Weather in San Francisco
14-day forecast · updated today, Wednesday, October 28, at 5:36 pm (CST)- Feels like
- 89 °F
- Low / high
- 78 / 82 °F
- Rain
- 100% · 0.98 in
- Wind
- 8 mph N
Today in San Francisco: showers, 78 °F to 82 °F, with a 100% chance of rain (0.98 in) and a gentle breeze from the north (8 mph). Tomorrow, light drizzle, 80 °F to 86 °F and a 29% chance of rain. The warmest day of the week is Thursday 29, at 86 °F. Next likely rain: Friday 30 (25%).
Temperatures for the next 14 days
- Today
- Thu 29
- Fri 30
- Sat 31
- Sun 1
- Mon 2
- Tue 3
- Wed 4
- Thu 5
- Fri 6
- Sat 7
- Sun 8
- Mon 9
- Tue 10
Day by day
| Day | Sky | Low / high | Rain | Max wind | Max wave | High tides | Model |
|---|---|---|---|---|---|---|---|
| Today · 28 | 78 / 82 °F | 100% · 0.98 in | 8 mph ENE | 3.5 ft | 9:44 am · 11:13 pm | ECMWF | |
| Thu 29 | 80 / 86 °F | 29% · 0.02 in | 18 mph SSW | 3.9 ft | 10:15 am | ECMWF | |
| Fri 30 | 78 / 85 °F | 25% · 0.07 in | 9 mph N | 3.1 ft | 12:17 am · 10:47 am | ECMWF | |
| Sat 31 | 78 / 85 °F | 2% | 11 mph NNE | 2.8 ft | 11:23 am | ECMWF | |
| Sun 1 | 79 / 85 °F | 12% · 0.06 in | 11 mph N | 2.8 ft | 1:35 pm | ECMWF | |
| Mon 2 | 81 / 86 °F | 14% · 0.00 in | 10 mph N | 2.6 ft | 6:34 am · 5:12 pm | ECMWF | |
| Tue 3 | 80 / 86 °F | 20% · 0.01 in | 11 mph N | 2.8 ft | 6:39 am · 6:22 pm | ECMWF | |
| Wed 4 | 78 / 85 °F | 7% | 9 mph N | 3.0 ft | 6:54 am · 7:07 pm | ECMWF | |
| Thu 5 | 77 / 82 °F | 10% | 5 mph NNE | 2.8 ft | 7:13 am · 7:44 pm | ECMWF | |
| Fri 6 | 76 / 84 °F | 4% | 8 mph NE | 2.9 ft | 7:33 am · 8:16 pm | ECMWF | |
| Sat 7 | 76 / 83 °F | 4% | 5 mph NE | 2.9 ft | 7:54 am · 8:46 pm | ECMWF | |
| Sun 8 | 77 / 84 °F | 4% | 9 mph NNE | 3.1 ft | 8:15 am · 9:15 pm | ECMWF | |
| Mon 9 | 77 / 83 °F | 2% | 10 mph NNE | 3.3 ft | 8:37 am · 9:43 pm | ECMWF | |
| Tue 10 | 76 / 83 °F | 2% | 6 mph NNE | 3.2 ft | 8:58 am · 10:11 pm | ECMWF |
Each day comes from the best model covering this spot: regional ones first (HRRR and NBM in the U.S., AROME, ICON-EU), then ECMWF; day 16, NOAA GFS. Waves: Météo-France up to day 10, then ECMWF WAM, coarser and further offshore. High tides: our own tide calculation.
Today, every 3 hours
| Time | 12:00 am | 3:00 am | 6:00 am | 9:00 am | 12:00 pm | 3:00 pm | 6:00 pm | 9:00 pm |
|---|---|---|---|---|---|---|---|---|
| Sky | Light drizzle | Light drizzle | Drizzle | Showers | Light showers | Drizzle | Overcast | Overcast |
| Temperature | 78° | 78° | 78° | 78° | 78° | 81° | 81° | 80° |
| Chance of rain | 96% | 90% | 96% | 100% | 98% | 90% | 39% | 20% |
| Rain | 0.01 in | 0.02 in | 0.02 in | 0.17 in | 0.09 in | 0.02 in | 0.00 in | 0.00 in |
| Wind (mph) | 6 E | 4 NE | 4 NE | 3 NE | 7 ESE | 4 ESE | 8 N | 4 ENE |
| Humidity | 90% | 86% | 91% | 90% | 93% | 87% | 80% | 86% |
| UV | 0 | 0 | 0 | 0 | 2 | 3 | 0 | 0 |
| Model | ECMWF | ECMWF | ECMWF | ECMWF | ECMWF | ECMWF | ECMWF | ECMWF |
Do the models agree?
Medium confidenceThey broadly agree, but not quite on rain today: take it with some caution.
What 4 forecast models say for the next few days. The closer they are, the more reliable the forecast.
| High (°F) | Today | Thu 29 | Fri 30 | Sat 31 | Sun 1 | Mon 2 | Tue 3 |
|---|---|---|---|---|---|---|---|
| ECMWF | 82° | 86° | 85° | 85° | 85° | 86° | 86° |
| AIFS | 82° | 85° | 84° | 85° | 85° | 85° | 85° |
| GFS | 80° | 89° | 88° | 88° | 88° | 90° | 89° |
| ICON | 81° | 90° | 89° | 89° | 89° | 90° | 87° |
| Confidence | high | high | high | high | high | high | high |
| Rain | Today | Thu 29 | Fri 30 | Sat 31 | Sun 1 | Mon 2 | Tue 3 |
|---|---|---|---|---|---|---|---|
| ECMWF | 0.98 in | 0.02 in | 0.07 in | 0 | 0.06 in | 0.00 in | 0.01 in |
| AIFS | 0.91 in | 0.06 in | 0.03 in | 0 | 0.02 in | 0.02 in | 0.04 in |
| GFS | 0.15 in | 0.02 in | 0 | 0 | 0 | 0.01 in | 0.02 in |
| ICON | 0.50 in | 0.13 in | 0 | 0 | 0 | 0.04 in | 0 |
| Confidence | medium | medium | medium | high | medium | high | medium |
| Wind (mph) | Today | Thu 29 | Fri 30 | Sat 31 | Sun 1 | Mon 2 | Tue 3 |
|---|---|---|---|---|---|---|---|
| ECMWF | 815 | 1832 | 918 | 1123 | 1119 | 1017 | 1121 |
| AIFS | 9 | 8 | 6 | 9 | 10 | 10 | 9 |
| GFS | 56 | 69 | 66 | 65 | 76 | 55 | 76 |
| ICON | 414 | 617 | 616 | 822 | 719 | 821 | 718 |
| Confidence | high | medium | high | high | high | high | high |
Chance of rain from the ensemble models
| Model | Today | Thu 29 | Fri 30 | Sat 31 | Sun 1 | Mon 2 | Tue 3 |
|---|---|---|---|---|---|---|---|
| ECMWF (51 scenarios) | 100% | 29% | 25% | 2% | 12% | 14% | 20% |
| GFS (GEFS, 31 scenarios) | 97% | 55% | 6% | 0% | 3% | 0% | 6% |
Each model's day runs midnight to midnight local time; models that reach fewer days are left blank. Rain: daily total. Wind: the day's highest average wind and, in small type, the strongest gust. Highlighted: values that stand out from the rest. The chance of rain comes from many runs of the same model with slightly different starting data.
Outlook
How the coming weeks and months compare with what is normal for the time of year. It is a trend, not a day-by-day forecast.
Next few weeks, compared with normal: a bit warmer, normal rain and a warmer sea.
Next 6 weeks
| When | TemperatureTemp. | Rain | Sea | Typical high / low |
|---|---|---|---|---|
| Nov 2 – Nov 8Nov 2–Nov 8 | A bit above +1.6 °F | Normal | Above +2.5 °F | — |
| Nov 9 – Nov 15Nov 9–Nov 15 | A bit above +1.6 °F | Normal | Above +2.7 °F | 83° / 76° |
| Nov 16 – Nov 22Nov 16–Nov 22 | A bit above +2.2 °F | Normal | Above +2.5 °F | 82° / 76° |
| Nov 23 – Nov 29Nov 23–Nov 29 | A bit above +2.5 °F | Well above +134% | Above +3.1 °F | 81° / 76° |
| Nov 30 – Dec 6Nov 30–Dec 6 | A bit above +2.3 °F | Above +86% | Above +2.9 °F | 81° / 75° |
Coming months
| When | TemperatureTemp. | Rain | Sea |
|---|---|---|---|
| November | A bit above +2.5 °F | A bit above +48% | Above +3.1 °F |
| December | Above +2.7 °F | Above +78% | Well above +4.3 °F |
| January | A bit above +1.8 °F | A bit above +48% | Well above +4.0 °F |
| February | A bit above +1.1 °F | Well above +101% | Above +2.9 °F |
| March | A bit above +1.3 °F | Well above +118% | Above +2.7 °F |
Weeks: ECMWF 46-day (average of its scenarios), against the normal of the last 20 years for those dates. Months: ECMWF SEAS5. Rain: total against normal. The further ahead, the closer it gets to normal and the less detail it can give.
San Francisco climate by monthClimate by month
Normal weather for each month (1991–2020 averages)The best time to visit San Francisco is from December to April: highs of 83 °F to 86 °F, barely 1 rainy day a month and 7 hours of sunshine a day.
Hurricane season: in June and from September to October, peaking in October. In the last 30 years (1996–2025), 20 tropical cyclones passed within 93 mi of San Francisco, about 7 every 10 years; 10 of them with hurricane-force winds (74 mph or more). The most recent: Lidia, in October 2023.
- JanJ
- FebF
- MarM
- AprA
- MayM
- JunJ
- JulJ
- AugA
- SepS
- OctO
- NovN
- DecD
- Highs and lows
- Monthly rainfall
- Best time
| Month | High | Low | Rain | Rainy daysDays | Sun (h/day) | Water | Waves | Cyclones |
|---|---|---|---|---|---|---|---|---|
| JanuaryJan | 83° | 58° | 0.63 in | 2 | 6.7 | 77° | 3.3 ft | – |
| FebruaryFeb | 83° | 58° | 0.60 in | 1 | 7.4 | 76° | 3.3 ft | – |
| MarchMar | 84° | 59° | 0.15 in | 0 | 8.1 | 76° | 3.4 ft | – |
| AprilApr | 86° | 61° | 0.06 in | 0 | 7.6 | 77° | 3.4 ft | – |
| MayMay | 89° | 66° | 0.13 in | 1 | 7.7 | 80° | 3.4 ft | 1 |
| JuneJun | 90° | 73° | 5.02 in | 13 | 6.8 | 83° | 3.4 ft | 3 |
| JulyJul | 91° | 73° | 8.99 in | 25 | 7.0 | 86° | 3.1 ft | – |
| AugustAug | 91° | 73° | 12.90 in | 27 | 6.9 | 86° | 3.2 ft | 2 |
| SeptemberSep | 90° | 73° | 13.13 in | 24 | 6.1 | 86° | 3.6 ft | 5 |
| OctoberOct | 90° | 71° | 4.18 in | 11 | 6.8 | 86° | 3.3 ft | 9 |
| NovemberNov | 87° | 66° | 0.95 in | 2 | 7.5 | 83° | 3.1 ft | – |
| DecemberDec | 83° | 61° | 0.92 in | 1 | 6.6 | 79° | 3.2 ft | – |
| Month | Water | Waves | Cyclones |
|---|---|---|---|
| Jan | 77° | 3.3 ft | – |
| Feb | 76° | 3.3 ft | – |
| Mar | 76° | 3.4 ft | – |
| Apr | 77° | 3.4 ft | – |
| May | 80° | 3.4 ft | 1 |
| Jun | 83° | 3.4 ft | 3 |
| Jul | 86° | 3.1 ft | – |
| Aug | 86° | 3.2 ft | 2 |
| Sep | 86° | 3.6 ft | 5 |
| Oct | 86° | 3.3 ft | 9 |
| Nov | 83° | 3.1 ft | – |
| Dec | 79° | 3.2 ft | – |
Days: rainy days in the month. Sun: hours a day.
A normal year brings 47.65 in of rain on about 108 days and about 2,600 hours of sunshine.
Cyclones: how many tropical cyclones (tropical storms, hurricanes and typhoons) passed within 93 mi in each month from 1996 to 2025, according to IBTrACS (NOAA).
1991–2020 averages. Highs, lows and rainfall: TerraClimate; rainy days (0.04 in or more): NASA POWER (MERRA-2); sunshine hours: estimated from solar radiation; water: NOAA OISST; waves (average height): ERA5, 2011–2020. Normals are not a forecast: any given year can turn out very different. Sources and licenses
Temperature
It's 81 °F now (feels like 89 °F). Today, 78 °F to 82 °F; tomorrow, 80 °F to 86 °F.
Chance of rain
Today the chance of rain reaches 100%, with 0.98 in in total. The next day with likely rain is Friday 30: 25% and 0.07 in.
Recent rain: last 24 hours, 1.15 in; last 3 days, 2.60 in; last 7 days, 3.64 in.
Humidity and dew point
Humidity is 80% now and the dew point is 74 °F. With a dew point this high, it feels muggy.
The dew point is the temperature at which the air becomes saturated: the higher it is, the heavier the air feels.
Visibility and fog
Visibility is good now (14 mi). No fog expected today.
UV index
Thu 29: 9 · Fri 30: 8 · Sat 31: 9
| Index | Level | What to do |
|---|---|---|
| 0–2 | low | No special protection needed. |
| 3–5 | moderate | Hat, sunglasses and sunscreen around midday. |
| 6–7 | high | Sunscreen, hat and shade between 12 and 4 pm. |
| 8–10 | very high | Avoid the midday sun; reflection off the water adds to it. |
| 11+ | extreme | Avoid the sun between 11 am and 5 pm; protect yourself even if it is cloudy. |
Reflection off water and sand adds radiation: protect yourself more on a boat or at the beach.
Barometric pressure
- ↗ Rising Anglers say fish bite less for a while
- → Steady · now Anglers expect normal activity
- ↘ Falling Anglers say fish feed more before the change
Steady now (+0.01 inHg in 3 hours). It barely changes over the next 48 hours. Steady pressure: anglers expect normal activity. Fast changes, either way, tend to affect fishing.
Air and pollen
Previous days
The weather over the last 30 days, as the models analyzed it. Tap a day to see it hour by hour.
| Day | Sky | Low / high | Rain | Max wind |
|---|---|---|---|---|
| Tue 27 | Light showers | 77 / 87 °F | 0.52 in | 9 mph ENE |
| Mon 26 | Thunderstorm | 77 / 84 °F | 0.97 in | 11 mph E |
| Sun 25 | Light showers | 78 / 89 °F | 0.37 in | 11 mph SSW |
| Sat 24 | Showers | 77 / 88 °F | 0.38 in | 6 mph NE |
| Fri 23 | Showers | 80 / 88 °F | 0.35 in | 8 mph NW |
| Thu 22 | Light drizzle | 82 / 87 °F | 0.06 in | 8 mph N |
| Wed 21 | Overcast | 81 / 87 °F | 0 | 10 mph NNW |
Show all 30 days
| Day | Sky | Low / high | Rain | Max wind |
|---|---|---|---|---|
| Tue 20 | Partly cloudy | 81 / 88 °F | 0 | 6 mph N |
| Mon 19 | Overcast | 81 / 89 °F | 0 | 8 mph ENE |
| Sun 18 | Drizzle | 79 / 86 °F | 0.16 in | 9 mph SE |
| Sat 17 | Drizzle | 82 / 89 °F | 0.11 in | 11 mph NNE |
| Fri 16 | Light drizzle | 80 / 87 °F | 0.09 in | 6 mph ENE |
| Thu 15 | Drizzle | 79 / 87 °F | 0.22 in | 8 mph SSW |
| Wed 14 | Light drizzle | 80 / 88 °F | 0.01 in | 8 mph NNE |
| Tue 13 | Drizzle | 80 / 87 °F | 0.07 in | 13 mph SE |
| Mon 12 | Thunderstorm | 80 / 85 °F | 1.13 in | 13 mph SSE |
| Sun 11 | Thunderstorm | 79 / 83 °F | 1.26 in | 9 mph NE |
| Sat 10 | Drizzle | 79 / 84 °F | 0.09 in | 7 mph SSE |
| Fri 9 | Showers | 78 / 87 °F | 0.59 in | 6 mph N |
| Thu 8 | Showers | 78 / 86 °F | 0.82 in | 8 mph NNW |
| Wed 7 | Light showers | 78 / 87 °F | 0.49 in | 7 mph NNE |
| Tue 6 | Light drizzle | 80 / 89 °F | 0.09 in | 8 mph NNE |
| Mon 5 | Light showers | 79 / 87 °F | 0.54 in | 6 mph NE |
| Sun 4 | Thunderstorm | 80 / 85 °F | 0.47 in | 5 mph ESE |
| Sat 3 | Light drizzle | 80 / 89 °F | 0.03 in | 13 mph S |
| Fri 2 | Drizzle | 81 / 88 °F | 0.07 in | 9 mph SSE |
| Thu 1 | Light drizzle | 80 / 89 °F | 0.09 in | 8 mph E |
| Wed 30 | Heavy drizzle | 80 / 83 °F | 0.47 in | 7 mph ESE |
| Tue 29 | Drizzle | 82 / 88 °F | 0.18 in | 10 mph ENE |
| Mon 28 | Drizzle | 82 / 87 °F | 0.11 in | 8 mph N |
These are the models at the start of each day (ECMWF and GFS; waves from Météo-France), not readings from a weather station: there can be differences at specific spots.
Questions about the weather in San FranciscoQuestions
What's the weather like today in San Francisco?
Showers, from 78 °F to 82 °F, with a gentle breeze from the north (8 mph) and a 100% chance of rain.
Will it rain tomorrow in San Francisco?
On Thursday 29 the chance of rain is 29% (0.02 in): light drizzle.
How warm will it be this week?
Between a low of 78 °F and a high of 86 °F; the warmest day, Thursday 29.
What's the UV index today?
It reaches 4 (moderate). Hat, sunglasses and sunscreen around midday.
Is the pressure rising or falling?
It's 29.84 inHg and steady: −0.05 inHg over the last 24 hours.
When is the best time to visit San Francisco?
The best time to visit San Francisco is from December to April: highs of 83 °F to 86 °F, barely 1 rainy day a month and 7 hours of sunshine a day.
What is the weather like in San Francisco in October?
In October, San Francisco normally sees highs of 90 °F and lows of 71 °F, with about 11 rainy days (4.18 in for the month) and 7 hours of sunshine a day. The sea is around 86 °F. These are 1991–2020 averages.
What are the warmest and wettest months in San Francisco?
The warmest is August, with average highs of 91 °F, and the coldest February, with lows of 58 °F. The wettest is September (13.13 in) and the driest, April.
When is hurricane season in San Francisco?
Hurricane season: in June and from September to October, peaking in October. In the last 30 years (1996–2025), 20 tropical cyclones passed within 93 mi of San Francisco, about 7 every 10 years; 10 of them with hurricane-force winds (74 mph or more). The most recent: Lidia, in October 2023.
More about San Francisco today
Weather near San Francisco
- Sayulita 81 °F · overcast · 3.0 mi
- Lo de Marcos 79 °F · overcast · 5.1 mi
- Bucerías 80 °F · overcast · 11 mi
- Chacala 79 °F · overcast · 22 mi
- Puerto Vallarta 83 °F · overcast · 23 mi
- Yelapa 82 °F · overcast · 29 mi
Only places with a different forecast: spots a few miles apart share the same model cell and wouldn't add anything.
Learn more
Weather: Open-Meteo, CC BY 4.0, with the best model for each spot and lead time (NOAA HRRR and NBM in the U.S., Météo-France AROME, DWD ICON-EU, ECMWF IFS and NOAA GFS); ECMWF grid point 12 mi away. The comparison also uses ICON (DWD), AIFS (ECMWF) and ARPEGE (Météo-France). Outlook: ECMWF 46-day and SEAS5. Chance of rain from ensemble models (ECMWF, GEFS and NBM). UV, air quality and pollen: CAMS (Copernicus).
Forecast from Open-Meteo (CC BY 4.0) with models from ECMWF, NOAA, Météo-France, DWD, Copernicus Marine and CAMS. Updated at 5:36 pm (local time).
Spotted a mistake? Tell us · Where the weather and sea data come from