Weather in San Andrés

14-day forecast · updated today, Wednesday, October 28, at 6:05 pm (GMT-5)

Now · overcast 84 °F

Feels like: 89 °F
Low / high: 82 / 84 °F
Rain: 35%
Wind: 8 mph NNE

→ 29.85 inHg · steady UV 10 · very high

Today in San Andrés: overcast, 82 °F to 84 °F, with a 35% chance of rain and a gentle breeze from the north-northeast (8 mph). Tomorrow, partly cloudy, 82 °F to 83 °F and a 32% chance of rain. The warmest day of the week is Wednesday 28, at 84 °F. Next likely rain: Friday 30 (41%).

Measured now at the airport

San Andres Island (SKSP), 0.6 mi away · 1 h 6 min ago

Visibility6.2 mi or more

WeatherNothing to note

Temperature86 °F

Wind6 mph from the north

It's what the airport's weather station measured, not a forecast: on the coast, wind and fog can be different. Airports report every 30 or 60 minutes.

Airport METAR report, via NOAA's Aviation Weather Center (aviationweather.gov). Sources and licenses

Temperatures for the next 14 days

84° 82°
Today
83° 82°
Thu 29
84° 80°
Fri 30
82° 79°
Sat 31
83° 80°
Sun 1
83° 78°
Mon 2
83° 79°
Tue 3
83° 82°
Wed 4
83° 82°
Thu 5
83° 82°
Fri 6
82° 80°
Sat 7
81° 79°
Sun 8
82° 80°
Mon 9
85° 82°
Tue 10

Day by day

Day	Sky	Low / high	Rain	Max wind	Max wave	High tides	Model
Today · 28	Overcast	82 / 84 °F	35%	13 mph NNE	2.3 ft	1:40 pm	ECMWF
Thu 29	Partly cloudy	82 / 83 °F	32%	14 mph NE	1.6 ft	2:39 pm	ECMWF
Fri 30	Heavy drizzle	80 / 84 °F	41% · 0.14 in	16 mph NNE	2.2 ft	3:39 pm	ECMWF
Sat 31	Light showers	79 / 82 °F	96% · 0.80 in	17 mph NE	3.1 ft	6:11 am · 4:38 pm	ECMWF
Sun 1	Showers	80 / 83 °F	85% · 0.59 in	16 mph NE	3.5 ft	6:42 am · 5:33 pm	ECMWF
Mon 2	Heavy drizzle	78 / 83 °F	86% · 0.38 in	16 mph NE	3.1 ft	7:18 am · 6:26 pm	ECMWF
Tue 3	Light drizzle	79 / 83 °F	79% · 0.09 in	9 mph N	2.3 ft	7:58 am · 7:21 pm	ECMWF
Wed 4	Overcast	82 / 83 °F	51%	7 mph NNE	1.5 ft	8:41 am · 8:23 pm	ECMWF
Thu 5	Overcast	82 / 83 °F	64%	6 mph NE	1.2 ft	9:27 am · 9:42 pm	ECMWF
Fri 6	Light drizzle	82 / 83 °F	65% · 0.06 in	9 mph NE	1.6 ft	10:14 am · 11:29 pm	ECMWF
Sat 7	Showers	80 / 82 °F	70% · 1.16 in	16 mph NNE	2.1 ft	11:00 am	ECMWF
Sun 8	Light showers	79 / 81 °F	59% · 0.98 in	19 mph NNE	3.5 ft	11:43 am	ECMWF
Mon 9	Light showers	80 / 82 °F	57% · 0.82 in	19 mph NNE	3.7 ft	12:22 pm	ECMWF
Tue 10	Light drizzle	82 / 85 °F	67% · 0.03 in	17 mph NE	3.5 ft	12:59 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	Clear	Clear	Clear	Clear sky	Clear sky	Mainly clear	Partly cloudy	Overcast
Temperature	82°	83°	83°	84°	84°	84°	84°	83°
Chance of rain	1%	1%	0%	3%	15%	33%	17%	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)	9 N	12 N	12 N	11 N	9 NNE	7 NNE	8 NNE	8 NE
Humidity	73%	72%	68%	67%	66%	65%	66%	71%
UV	0	0	0	4	10	4	0	0
Model	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF

Do the models agree?

Medium confidence

They broadly agree, but not quite on rain tomorrow: take it with some caution.

What 4 forecast models say for the next few days. The closer they are, the more reliable the forecast.

HighRainWind

Do the models agree? · High
High (°F)	Today	Thu 29	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3
ECMWF	84°	83°	84°	82°	83°	83°	83°
AIFS	84°	83°	83°	83°	83°	82°	81°
GFS	83°	82°	83°	83°	83°	83°	82°
ICON	83°	84°	84°	83°	83°	82°	83°
Confidence	high	high	high	high	high	high	high

Do the models agree? · Rain
Rain	Today	Thu 29	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3
ECMWF	0	0	0.14 in	0.80 in	0.59 in	0.38 in	0.09 in
AIFS	0.02 in	0.05 in	0.13 in	0.39 in	0.20 in	0.34 in	0.31 in
GFS	0.04 in	0.06 in	0.06 in	0.45 in	0.18 in	0.36 in	0.05 in
ICON	0.04 in	0.03 in	0.22 in	0.83 in	0.58 in	0.77 in	1.12 in
Confidence	high	medium	high	high	medium	medium	medium

Do the models agree? · Wind
Wind (mph)	Today	Thu 29	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3
ECMWF	1316	1418	1621	1724	1626	1628	919
AIFS	12	11	14	16	16	14	8
GFS	1314	1213	1516	1820	1719	1415	55
ICON	1419	1418	1521	1826	1927	1521	1115
Confidence	high	high	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)	35%	32%	41%	96%	85%	86%	79%
GFS (GEFS, 31 scenarios)	26%	26%	87%	90%	68%	76%	77%

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, a bit drier and a slightly warmer sea.

Next 6 weeks

When	TemperatureTemp.	Rain	Sea	Typical high / low
Nov 2 – Nov 8Nov 2–Nov 8	A bit above +0.9 °F	A bit below −23%	A bit above +0.5 °F	—
Nov 9 – Nov 15Nov 9–Nov 15	A bit above +1.4 °F	Normal	A bit above +0.7 °F	83° / 81°
Nov 16 – Nov 22Nov 16–Nov 22	A bit above +1.6 °F	A bit below −43%	A bit above +0.7 °F	83° / 82°
Nov 23 – Nov 29Nov 23–Nov 29	A bit above +1.8 °F	Below −54%	A bit above +0.9 °F	83° / 82°
Nov 30 – Dec 6Nov 30–Dec 6	A bit above +1.8 °F	Below −59%	A bit above +1.1 °F	83° / 82°

Coming months

When	TemperatureTemp.	Rain	Sea
November	A bit above +2.5 °F	A bit below −50%	A bit above +1.4 °F
December	A bit above +2.3 °F	A bit below −49%	Above +1.8 °F
January	A bit above +2.5 °F	A bit below −42%	Above +2.2 °F
February	Above +2.9 °F	A bit below −29%	Above +2.7 °F
March	Above +2.9 °F	Normal	Above +2.9 °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 Andrés climate by monthClimate by month

Normal weather for each month (1991–2020 averages)

The best time to visit San Andrés is from February to April: highs of 84 °F to 86 °F, about 2 rainy days a month and 9 hours of sunshine a day.

Hurricane season: from October to November, peaking in October. In the last 30 years (1996–2025), 8 tropical cyclones passed within 93 mi of San Andrés, about 3 every 10 years; 4 of them with hurricane-force winds (74 mph or more). The most recent: Julia, in October 2022.

84° 76°

JanJ
84° 76°

FebF
85° 77°

MarM
86° 79°

AprA
87° 79°

MayM
87° 79°

JunJ
86° 79°

JulJ
87° 78°

AugA
87° 78°

SepS
87° 77°

OctO
85° 77°

NovN
85° 77°

DecD

Highs and lows
Monthly rainfall
Best time

Month	High	Low	Rain	Rainy daysDays	Sun (h/day)	Water	Waves	Cyclones
JanuaryJan	84°	76°	3.30 in	5	7.4	81°	6.1 ft	–
FebruaryFeb	84°	76°	1.22 in	1	8.3	81°	5.8 ft	–
MarchMar	85°	77°	0.82 in	0	8.9	81°	5.2 ft	–
AprilApr	86°	79°	1.50 in	3	8.4	82°	4.4 ft	–
MayMay	87°	79°	5.94 in	18	7.5	83°	4.4 ft	–
JuneJun	87°	79°	7.51 in	25	7.3	83°	5.5 ft	–
JulyJul	86°	79°	5.70 in	26	7.8	83°	5.7 ft	1
AugustAug	87°	78°	8.67 in	25	7.4	83°	4.4 ft	–
SeptemberSep	87°	78°	8.30 in	27	7.5	84°	3.4 ft	–
OctoberOct	87°	77°	13.14 in	27	6.7	84°	3.2 ft	4
NovemberNov	85°	77°	10.57 in	22	6.6	83°	4.4 ft	3
DecemberDec	85°	77°	4.77 in	12	7.1	82°	6.0 ft	–

Month	Water	Waves	Cyclones
Jan	81°	6.1 ft	–
Feb	81°	5.8 ft	–
Mar	81°	5.2 ft	–
Apr	82°	4.4 ft	–
May	83°	4.4 ft	–
Jun	83°	5.5 ft	–
Jul	83°	5.7 ft	1
Aug	83°	4.4 ft	–
Sep	84°	3.4 ft	–
Oct	84°	3.2 ft	4
Nov	83°	4.4 ft	3
Dec	82°	6.0 ft	–

Days: rainy days in the month. Sun: hours a day.

A normal year brings 71.44 in of rain on about 190 days and about 2,750 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

Now84 °Ffeels like 89 °F

Tomorrow82 / 83 °F

It's 84 °F now (feels like 89 °F). Today, 82 °F to 84 °F; tomorrow, 82 °F to 83 °F.

Chance of rain

Today 35%
Thu 29 32%
Fri 30 41% 0.14 in
Sat 31 96% 0.80 in
Sun 1 85% 0.59 in
Mon 2 86% 0.38 in
Tue 3 79% 0.09 in

Today the chance of rain reaches 35%. The next day with likely rain is Friday 30: 41% and 0.14 in.

Recent rain: last 24 hours, 0.00 in; last 3 days, 0.01 in; last 7 days, 0.60 in.

Humidity and dew point

Humidity66%

Dew point71 °F

Humidity is 66% now and the dew point is 71 °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

Now15 migood

Clouds83%

Visibility is good now (15 mi). No fog expected today.

The model gives visibility up to about 15 mi: beyond that, the horizon is clear.

UV index

Now0

Today's peak10very high

Thu 29: 11 · Fri 30: 11 · Sat 31: 11

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

29.8029.9030.00 29.93

Steady now (+0.01 inHg in 3 hours). Over the next 48 hours: −0.04 inHg. Steady pressure: anglers expect normal activity. Fast changes, either way, tend to affect fishing.

Air and pollen

Air qualityFair · 27

Saharan dustNo

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 drizzle	83 / 84 °F	0.01 in	15 mph NNW
Mon 26	Overcast	83 / 84 °F	0	18 mph N
Sun 25	Light drizzle	83 / 85 °F	0.01 in	20 mph N
Sat 24	Light showers	81 / 85 °F	0.27 in	17 mph N
Fri 23	Heavy drizzle	80 / 84 °F	0.26 in	18 mph NE
Thu 22	Light drizzle	83 / 85 °F	0.04 in	18 mph NE
Wed 21	Drizzle	79 / 84 °F	0.18 in	17 mph ENE

Show all 30 days

Day	Sky	Low / high	Rain	Max wind
Tue 20	Drizzle	80 / 85 °F	0.24 in	15 mph ENE
Mon 19	Light showers	79 / 84 °F	0.78 in	18 mph ENE
Sun 18	Showers	80 / 84 °F	0.69 in	19 mph ENE
Sat 17	Thunderstorm	80 / 84 °F	3.15 in	15 mph E
Fri 16	Light drizzle	84 / 86 °F	0.14 in	18 mph ENE
Thu 15	Light drizzle	83 / 86 °F	0.04 in	18 mph E
Wed 14	Light drizzle	83 / 85 °F	0.01 in	9 mph NE
Tue 13	Light drizzle	83 / 84 °F	0.06 in	10 mph NE
Mon 12	Light drizzle	83 / 85 °F	0.01 in	16 mph NE
Sun 11	Drizzle	83 / 85 °F	0.13 in	22 mph ENE
Sat 10	Light showers	81 / 85 °F	0.40 in	17 mph E
Fri 9	Light drizzle	83 / 85 °F	0.04 in	11 mph ENE
Thu 8	Drizzle	82 / 85 °F	0.07 in	11 mph E
Wed 7	Light drizzle	83 / 85 °F	0.02 in	12 mph E
Tue 6	Heavy drizzle	80 / 85 °F	0.27 in	20 mph E
Mon 5	Drizzle	83 / 85 °F	0.14 in	16 mph E
Sun 4	Light showers	80 / 85 °F	0.45 in	11 mph E
Sat 3	Drizzle	82 / 85 °F	0.23 in	12 mph E
Fri 2	Light showers	81 / 85 °F	0.28 in	13 mph ESE
Thu 1	Light showers	81 / 84 °F	0.34 in	17 mph E
Wed 30	Heavy showers	80 / 83 °F	2.27 in	17 mph E
Tue 29	Thunderstorm	81 / 84 °F	0.80 in	17 mph ENE
Mon 28	Light showers	80 / 85 °F	0.45 in	17 mph E

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 AndrésQuestions

What's the weather like today in San Andrés?

Overcast, from 82 °F to 84 °F, with a gentle breeze from the north-northeast (8 mph) and a 35% chance of rain.

Will it rain tomorrow in San Andrés?

On Thursday 29 the chance of rain is 32% (0.00 in): partly cloudy.

How warm will it be this week?

Between a low of 78 °F and a high of 84 °F; the warmest day, Wednesday 28.

What's the UV index today?

It reaches 10 (very high). Avoid the midday sun; reflection off the water adds to it.

Is the pressure rising or falling?

It's 29.85 inHg and steady: −0.04 inHg over the last 24 hours.

When is the best time to visit San Andrés?

The best time to visit San Andrés is from February to April: highs of 84 °F to 86 °F, about 2 rainy days a month and 9 hours of sunshine a day.

What is the weather like in San Andrés in October?

In October, San Andrés normally sees highs of 87 °F and lows of 77 °F, with about 27 rainy days (13.14 in for the month) and 7 hours of sunshine a day. The sea is around 84 °F. These are 1991–2020 averages.

What are the warmest and wettest months in San Andrés?

The warmest is September, with average highs of 87 °F, and the coldest January, with lows of 76 °F. The wettest is October (13.14 in) and the driest, March.

When is hurricane season in San Andrés?

Hurricane season: from October to November, peaking in October. In the last 30 years (1996–2025), 8 tropical cyclones passed within 93 mi of San Andrés, about 3 every 10 years; 4 of them with hurricane-force winds (74 mph or more). The most recent: Julia, in October 2022.

More about San Andrés today

Weather near San Andrés

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 6.4 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 6:05 pm (local time).

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