Weather in Sandwich
14-day forecast · updated today, Thursday, October 29, at 2:52 am (EDT)- Feels like
- 41 °F
- Low / high
- 43 / 63 °F
- Rain
- 1%
- Wind
- 8 mph SSW
Today in Sandwich: clear sky, 43 °F to 63 °F, with a 1% chance of rain and a gentle breeze from the south-southwest (8 mph). Tomorrow, mainly clear, 48 °F to 68 °F and a 17% chance of rain. The warmest day of the week is Friday 30, at 68 °F. Next likely rain: Thursday 5 (33%).
Temperatures for the next 14 days
- Today
- Fri 30
- Sat 31
- Sun 1
- Mon 2
- Tue 3
- Wed 4
- Thu 5
- Fri 6
- Sat 7
- Sun 8
- Mon 9
- Tue 10
- Wed 11
Day by day
| Day | Sky | Low / high | Rain | Max wind | Max wave | High tides | Model |
|---|---|---|---|---|---|---|---|
| Today · 29 | 43 / 63 °F | 1% | 15 mph SW | 1.4 ft | 1:51 am · 2:04 pm | HRRR + NBM | |
| Fri 30 | 48 / 68 °F | 17% | 11 mph W | 1.5 ft | 2:44 am · 2:58 pm | NBM | |
| Sat 31 | 40 / 52 °F | 0% | 12 mph NNW | 0.8 ft | 3:41 am · 3:57 pm | NBM | |
| Sun 1 | 39 / 57 °F | 1% | 7 mph WSW | 0.7 ft | 3:41 am · 3:59 pm | NBM | |
| Mon 2 | 46 / 62 °F | 5% | 9 mph WSW | 0.7 ft | 4:44 am · 5:04 pm | NBM | |
| Tue 3 | 50 / 59 °F | 8% | 11 mph ENE | 0.9 ft | 5:48 am · 6:10 pm | NBM | |
| Wed 4 | 50 / 61 °F | 15% | 12 mph SE | 1.3 ft | 6:50 am · 7:15 pm | NBM | |
| Thu 5 | 52 / 62 °F | 33% · 0.46 in | 12 mph SE | 0.9 ft | 7:46 am · 8:14 pm | NBM | |
| Fri 6 | 51 / 61 °F | 40% · 0.61 in | 12 mph SE | 2.2 ft | 8:37 am · 9:07 pm | NBM | |
| Sat 7 | 47 / 57 °F | 32% · 0.31 in | 11 mph N | 3.0 ft | 9:23 am · 9:56 pm | NBM | |
| Sun 8 | 40 / 55 °F | 20% · 0.07 in | 11 mph NW | 2.8 ft | 10:06 am · 10:40 pm | NBM + ECMWF | |
| Mon 9 | 35 / 56 °F | 23% | 6 mph NW | 1.1 ft | 10:47 am · 11:22 pm | ECMWF | |
| Tue 10 | 41 / 55 °F | 14% | 8 mph NE | 1.2 ft | 11:27 am | ECMWF | |
| Wed 11 | 43 / 58 °F | 20% · 0.03 in | 6 mph SE | 1.5 ft | 12:03 am · 12:06 pm | ECMWF |
Each hour comes from the best model for this spot: HRRR until Thursday 29 9:00 pm; then NBM until Sunday 8 8:00 pm; then ECMWF until Thursday 12 10:00 am; then GFS.
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 | Clear | Clear | Clear | Clear sky | Clear sky | Clear sky | Clear | Clear |
| Temperature | 43° | 46° | 47° | 56° | 63° | 62° | 56° | 55° |
| Chance of rain | 0% | 0% | 0% | 1% | 1% | 0% | 0% | 1% |
| Rain | 0.00 in | 0.00 in | 0.00 in | 0.00 in | 0.00 in | 0.00 in | 0.00 in | 0.00 in |
| Wind (mph) | 4 SSW | 7 SSW | 7 SSW | 9 SW | 13 SW | 14 SW | 12 SW | 10 SW |
| Humidity | 81% | 85% | 85% | 80% | 68% | 70% | 84% | 95% |
| UV | 0 | 0 | 0 | 1 | 3 | 1 | 0 | 0 |
| Model | HRRR | HRRR | HRRR | HRRR | HRRR | HRRR | HRRR | NBM |
Do the models agree?
High confidenceThe models agree for the next few days: the forecast is fairly solid.
What 6 forecast models say for the next few days. The closer they are, the more reliable the forecast.
| High (°F) | Today | Fri 30 | Sat 31 | Sun 1 | Mon 2 | Tue 3 | Wed 4 |
|---|---|---|---|---|---|---|---|
| ECMWF | 64° | 69° | 50° | 55° | 63° | 64° | 69° |
| AIFS | 61° | 67° | 53° | 53° | 62° | 65° | 66° |
| GFS | 62° | 69° | 51° | 57° | 63° | 62° | 60° |
| ICON | 64° | 70° | 50° | 54° | 63° | 67° | 64° |
| HRRR | 63° | 65° | — | — | — | — | — |
| NBM | 64° | 68° | 52° | 57° | 62° | 59° | 61° |
| Confidence | high | high | high | high | high | high | medium |
| Rain | Today | Fri 30 | Sat 31 | Sun 1 | Mon 2 | Tue 3 | Wed 4 |
|---|---|---|---|---|---|---|---|
| ECMWF | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| AIFS | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| GFS | 0 | 0.00 in | 0 | 0 | 0 | 0 | 0 |
| ICON | 0 | 0.00 in | 0 | 0 | 0 | 0 | 0 |
| HRRR | 0 | 0 | — | — | — | — | — |
| NBM | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Confidence | high | high | high | high | high | high | high |
| Wind (mph) | Today | Fri 30 | Sat 31 | Sun 1 | Mon 2 | Tue 3 | Wed 4 |
|---|---|---|---|---|---|---|---|
| ECMWF | 1329 | 1226 | 1431 | 824 | 1326 | 1322 | 1330 |
| AIFS | 13 | 13 | 13 | 8 | 11 | 11 | 11 |
| GFS | 1630 | 1632 | 1324 | 918 | 1428 | 1125 | 915 |
| ICON | 1026 | 923 | 1230 | 514 | 1025 | 415 | 719 |
| HRRR | 1529 | 1531 | — | — | — | — | — |
| NBM | 1323 | 1121 | 1221 | 713 | 917 | 1117 | 1220 |
| Confidence | high | high | high | high | high | high | high |
Chance of rain from the ensemble models
| Model | Today | Fri 30 | Sat 31 | Sun 1 | Mon 2 | Tue 3 | Wed 4 |
|---|---|---|---|---|---|---|---|
| ECMWF (51 scenarios) | 0% | 12% | 0% | 0% | 2% | 11% | 16% |
| GFS (GEFS, 31 scenarios) | 0% | 3% | 0% | 0% | 10% | 20% | 19% |
| NBM (NOAA) | 1% | 17% | 0% | 1% | 5% | 8% | 15% |
| Thunderstorm (NBM) | 0% | 3% | 0% | 0% | 0% | 1% | 1% |
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 and normal rain.
Next 6 weeks
| When | TemperatureTemp. | Rain | Typical high / low |
|---|---|---|---|
| Nov 2 – Nov 8Nov 2–Nov 8 | Above +4.7 °F | Normal | — |
| Nov 9 – Nov 15Nov 9–Nov 15 | A bit above +1.1 °F | Normal | — |
| Nov 16 – Nov 22Nov 16–Nov 22 | A bit above +1.8 °F | Normal | 51° / 44° |
| Nov 23 – Nov 29Nov 23–Nov 29 | A bit above +2.3 °F | A bit above +30% | 49° / 43° |
| Nov 30 – Dec 6Nov 30–Dec 6 | A bit above +1.8 °F | A bit above +22% | 47° / 40° |
Coming months
| When | TemperatureTemp. | Rain |
|---|---|---|
| November | A bit above +1.4 °F | Normal |
| December | Above +2.9 °F | A bit above +26% |
| January | Above +4.0 °F | A bit above +36% |
| February | Above +3.2 °F | A bit above +26% |
| March | Above +3.1 °F | Normal |
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. The long-range sea temperature isn't usable at this spot (the model's grid cell falls on land).
Sandwich climate by monthClimate by month
Normal weather for each month (1991–2020 averages)The best time to visit Sandwich is from June to September: highs of 71 °F to 80 °F, about 9 rainy days a month and 7 hours of sunshine a day.
Hurricane season: from July to August, peaking in July. In the last 30 years (1996–2025), 7 tropical cyclones passed within 93 mi of Sandwich, about 2 every 10 years. The most recent: Henri, in August 2021.
- 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 | 38° | 23° | 4.12 in | 9 | 3.4 | 40° | 3.7 ft | – |
| FebruaryFeb | 40° | 23° | 3.62 in | 8 | 4.7 | 38° | 3.5 ft | – |
| MarchMar | 46° | 30° | 4.71 in | 9 | 5.2 | 38° | 3.5 ft | – |
| AprilApr | 55° | 39° | 4.42 in | 9 | 5.9 | 43° | 3.3 ft | – |
| MayMay | 65° | 48° | 3.54 in | 9 | 6.5 | 50° | 2.7 ft | – |
| JuneJun | 73° | 57° | 3.81 in | 9 | 7.2 | 59° | 2.3 ft | – |
| JulyJul | 80° | 64° | 3.07 in | 9 | 7.8 | 66° | 2.2 ft | 4 |
| AugustAug | 78° | 63° | 3.65 in | 9 | 7.2 | 68° | 2.2 ft | 2 |
| SeptemberSep | 71° | 56° | 4.10 in | 8 | 6.0 | 65° | 2.7 ft | 1 |
| OctoberOct | 62° | 45° | 4.81 in | 9 | 4.6 | 58° | 3.2 ft | – |
| NovemberNov | 52° | 37° | 4.77 in | 8 | 3.3 | 51° | 3.5 ft | – |
| DecemberDec | 44° | 29° | 4.83 in | 10 | 2.9 | 45° | 3.5 ft | – |
| Month | Water | Waves | Cyclones |
|---|---|---|---|
| Jan | 40° | 3.7 ft | – |
| Feb | 38° | 3.5 ft | – |
| Mar | 38° | 3.5 ft | – |
| Apr | 43° | 3.3 ft | – |
| May | 50° | 2.7 ft | – |
| Jun | 59° | 2.3 ft | – |
| Jul | 66° | 2.2 ft | 4 |
| Aug | 68° | 2.2 ft | 2 |
| Sep | 65° | 2.7 ft | 1 |
| Oct | 58° | 3.2 ft | – |
| Nov | 51° | 3.5 ft | – |
| Dec | 45° | 3.5 ft | – |
Days: rainy days in the month. Sun: hours a day.
A normal year brings 49.46 in of rain on about 105 days and about 1,950 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 46 °F now (feels like 41 °F). Today, 43 °F to 63 °F; tomorrow, 48 °F to 68 °F.
Chance of rain
Today the chance of rain reaches 1%. The next day with likely rain is Thursday 5: 33% and 0.46 in.
No rain in the last 7 days.
Humidity and dew point
Humidity is 85% now and the dew point is 42 °F.
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 (9.7 mi). No fog expected today.
UV index
Fri 30: 3 · Sat 31: 3 · Sun 1: 3
| 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 Anglers expect normal activity
- ↘ Falling · now Anglers say fish feed more before the change
Falling now (−0.05 inHg in 3 hours). Over the next 48 hours: −0.12 inHg. Falling pressure: anglers say fish feed more before the change. 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 |
|---|---|---|---|---|
| Wed 28 | Overcast | 36 / 57 °F | 0 | 7 mph SW |
| Tue 27 | Mainly clear | 42 / 57 °F | 0 | 12 mph NNE |
| Mon 26 | Clear sky | 42 / 65 °F | 0 | 11 mph WSW |
| Sun 25 | Partly cloudy | 35 / 65 °F | 0 | 7 mph SSW |
| Sat 24 | Clear sky | 37 / 58 °F | 0 | 6 mph NNW |
| Fri 23 | Clear sky | 44 / 55 °F | 0 | 19 mph NNE |
| Thu 22 | Overcast | 53 / 57 °F | 0 | 21 mph N |
Show all 30 days
| Day | Sky | Low / high | Rain | Max wind |
|---|---|---|---|---|
| Wed 21 | Overcast | 53 / 56 °F | 0 | 21 mph NE |
| Tue 20 | Overcast | 50 / 58 °F | 0 | 18 mph NNE |
| Mon 19 | Overcast | 40 / 57 °F | 0 | 11 mph NE |
| Sun 18 | Mainly clear | 41 / 53 °F | 0 | 11 mph NNE |
| Sat 17 | Drizzle | 45 / 63 °F | 0.24 in | 15 mph NNW |
| Fri 16 | Heavy drizzle | 46 / 67 °F | 0.45 in | 16 mph SSW |
| Thu 15 | Partly cloudy | 46 / 62 °F | 0 | 15 mph N |
| Wed 14 | Overcast | 62 / 80 °F | 0 | 12 mph WSW |
| Tue 13 | Drizzle | 56 / 62 °F | 0.09 in | 12 mph ESE |
| Mon 12 | Light rain | 56 / 66 °F | 0.24 in | 14 mph NNE |
| Sun 11 | Rain | 46 / 59 °F | 0.84 in | 12 mph ESE |
| Sat 10 | Overcast | 49 / 63 °F | 0 | 9 mph NNW |
| Fri 9 | Overcast | 51 / 68 °F | 0 | 13 mph W |
| Thu 8 | Light drizzle | 56 / 72 °F | 0.01 in | 17 mph WSW |
| Wed 7 | Mainly clear | 42 / 63 °F | 0 | 11 mph SW |
| Tue 6 | Clear sky | 47 / 62 °F | 0 | 9 mph WNW |
| Mon 5 | Light drizzle | 54 / 70 °F | 0.01 in | 14 mph WNW |
| Sun 4 | Light drizzle | 54 / 65 °F | 0.06 in | 10 mph ENE |
| Sat 3 | Light drizzle | 55 / 65 °F | 0.02 in | 11 mph NNE |
| Fri 2 | Drizzle | 65 / 76 °F | 0.09 in | 13 mph SW |
| Thu 1 | Overcast | 58 / 74 °F | 0 | 12 mph SW |
| Wed 30 | Light drizzle | 59 / 67 °F | 0.02 in | 6 mph SW |
| Tue 29 | Overcast | 56 / 64 °F | 0 | 8 mph NW |
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 SandwichQuestions
What's the weather like today in Sandwich?
Clear sky, from 43 °F to 63 °F, with a gentle breeze from the south-southwest (8 mph) and a 1% chance of rain.
Will it rain tomorrow in Sandwich?
On Friday 30 the chance of rain is 17% (0.00 in): mainly clear.
How warm will it be this week?
Between a low of 39 °F and a high of 68 °F; the warmest day, Friday 30.
What's the UV index today?
It reaches 3 (moderate). Hat, sunglasses and sunscreen around midday.
Is the pressure rising or falling?
It's 30.31 inHg and falling: −0.13 inHg over the last 24 hours.
When is the best time to visit Sandwich?
The best time to visit Sandwich is from June to September: highs of 71 °F to 80 °F, about 9 rainy days a month and 7 hours of sunshine a day.
What is the weather like in Sandwich in October?
In October, Sandwich normally sees highs of 62 °F and lows of 45 °F, with about 9 rainy days (4.81 in for the month) and 5 hours of sunshine a day. The sea is around 58 °F. These are 1991–2020 averages.
What are the warmest and wettest months in Sandwich?
The warmest is July, with average highs of 80 °F, and the coldest January, with lows of 23 °F. The wettest is December (4.83 in) and the driest, July.
When is hurricane season in Sandwich?
Hurricane season: from July to August, peaking in July. In the last 30 years (1996–2025), 7 tropical cyclones passed within 93 mi of Sandwich, about 2 every 10 years. The most recent: Henri, in August 2021.
More about Sandwich today
Weather near Sandwich
- Onset 43 °F · clear · 8.5 mi
- Cotuit 45 °F · clear · 10 mi
- Centerville 49 °F · clear · 11 mi
- West Falmouth 50 °F · clear · 13 mi
- Plymouth 43 °F · clear · 16 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 0.7 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 2:52 am (local time).
Spotted a mistake? Tell us · Where the weather and sea data come from