San Martín

Current Weather

25°77°

Humid and Overcast

Feels Like: 25°76°

Min: 24°75°

Max: 30°86°

The next few hours will be overcast, with tomorrow reaching 31°C and dropping to 25°C. The coming days will be drizzle

Hourly Forecast
25°77°25°77°25°77°25°77°25°77°25°76°25°76°25°76°25°76°25°76°25°77°26°78°26°79°28°82°29°85°31°87°30°87°30°86°30°86°28°83°27°81°26°78°26°78°25°78°
52%
84%
84%
84%
84%
84%
84%
84%
84%
84%
96%
96%
96%
92%
92%
92%
88%
88%
88%
90%
90%
90%
46%
46%
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
Today
Tomorrow

Want a closer look at the weather?

Premium adds minute-by-minute rain timing, yesterday comparisons, and more detail across Airpult.

Get Premium
Air Quality
11
Good

Air quality is satisfactory, and air pollution poses little or no risk.

GoodHazardous
Daylight Hours

05:32

Sunrise

17:19

Sunset

11 hours 47 minutes of sunlight today
Moon

06:10

Moonrise

Daily Forecast

Sunday

24°75°
30°86°

Today

25°76°
31°87°

Tuesday

24°76°
30°86°

Wednesday

24°75°
31°88°

Thursday

24°76°
31°87°

Friday

24°76°
30°86°

Saturday

25°76°
28°82°

Sunday

25°76°
30°86°

Monday

25°76°
30°85°

Tuesday

25°76°
29°84°
UV Index
No protection needed
0Low
LowExtreme
Humidity
100%Very Humid
LowHigh
Looking at the night sky?

See moon phases, eclipses, and seasons for this year.

View astronomy
Current stargazing conditions?

See sky darkness, moon phase, and the best viewing window for San Martín.

View stargazing score

Weather in San Martín tomorrow, October 12, 2026

San Martín starts October 12, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans. The morning carries the wetter risk, with rain chances near 96% and the highest odds around 07:00. Cloud is also thick early on, peaking near 98% around 00:00.San Martín starts October 12, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans. The morning carries the wetter risk, with rain chances near 96% and the highest odds around 07:00. Cloud is also thick early on, peaking near 98% around 00:00.

Temperatures climb from an overnight low near 25°C toward a daytime high of about 31°C. Expect humidity between 69% and 100%, most humid near 00:00. Winds stay light, near 9 km/h by 12:00, so the day feels still more than breezy.Temperatures climb from an overnight low near 76°F toward a daytime high of about 87°F. Expect humidity between 69% and 100%, most humid near 00:00. Winds stay light, near 6 mph by 12:00, so the day feels still more than breezy.

Through the afternoon wet weather remains a factor, with rain chances near 92% around 12:00. Cloud also stays substantial, close to 95% near 18:00. Expect visibility near 13.7 km, with poorer spells close to 5.4 km. The sun rises at 05:32 and sets at 17:19, for a total of 11 hours 46 minutes of sunlight today.Through the afternoon wet weather remains a factor, with rain chances near 92% around 12:00. Cloud also stays substantial, close to 95% near 18:00. Expect visibility near 8.5 mi, with poorer spells close to 3.3 mi. The sun rises at 05:32 and sets at 17:19, for a total of 11 hours 46 minutes of sunlight today.

Taken together, San Martín looks wet enough on October 12, 2026 that flexible outdoor plans work best, with temperatures peaking near 31°C.Taken together, San Martín looks wet enough on October 12, 2026 that flexible outdoor plans work best, with temperatures peaking near 87°F.

Frequently asked questions about weather in San Martín

How warm does it get in San Martín?

The warmest month in San Martín is May, with average high temperatures of 30°C. The average temperature during this period is around 26°C.The warmest month in San Martín is May, with average high temperatures of 86°F. The average temperature during this period is around 78°F.

How cold does it get in San Martín?

The coldest month in San Martín is February, with average low temperatures of 21°C. The average temperature during this period is around 24°C.The coldest month in San Martín is February, with average low temperatures of 70°F. The average temperature during this period is around 75°F.

What is the wettest time of year in San Martín?

The wettest month in San Martín is October, with an average of 373 mm of precipitation.The wettest month in San Martín is October, with an average of 14.7 in of precipitation.

What is the driest time of year in San Martín?

The driest month in San Martín is April, with an average of 93 mm of precipitation.The driest month in San Martín is April, with an average of 3.7 in of precipitation.

View full climate insights for San Martín →