San Juan

Current Weather

27°80°

Drizzle

Feels Like: 26°78°

Min: 24°76°

Max: 32°89°

The next few hours will be mostly cloudy, with today reaching 32°C and dropping to 24°C. The coming days will be light rain throughout the day and possible thunderstorms in the afternoon.

Hourly Forecast
27°81°26°79°25°78°25°77°25°77°25°77°25°76°24°76°24°75°24°75°24°75°24°75°24°75°24°76°24°76°26°79°27°81°29°84°30°86°31°88°32°90°31°87°29°85°28°82°
54%
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54%
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50%
98%
98%
98%
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Air Quality
10
Good

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

GoodHazardous
Daylight Hours

05:42

Sunrise

17:24

Sunset

11 hours 41 minutes of sunlight today
Moon

06:23

Moonrise

Daily Forecast

Today

24°76°
32°89°

Monday

24°75°
32°90°

Tuesday

24°75°
30°87°

Wednesday

23°74°
31°88°

Thursday

23°73°
31°88°

Friday

24°75°
29°84°

Saturday

24°75°
29°85°

Sunday

24°75°
31°88°

Monday

24°75°
31°88°

Tuesday

24°74°
32°89°
UV Index
No protection needed
1Low
LowExtreme
Humidity
88%Humid
LowHigh
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Weather in San Juan today, October 11, 2026

San Juan starts October 11, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans.San Juan starts October 11, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans.

The temperature range runs from about 24°C up to 32°C. Expect humidity between 84% and 99%, most humid near 23:00. Winds stay light, near 5 km/h by 16:00, so the day feels still more than breezy.The temperature range runs from about 76°F up to 89°F. Expect humidity between 84% and 99%, most humid near 23:00. Winds stay light, near 3 mph by 16:00, so the day feels still more than breezy.

Afternoon showers stay in play, peaking near 54% around 16:00. Skies remain cluttered, with cover about 100% by 18:00. Expect visibility near 10.2 km, with poorer spells close to 3.9 km. The sun rises at 05:42 and sets at 17:24, for a total of 11 hours 41 minutes of sunlight today.Afternoon showers stay in play, peaking near 54% around 16:00. Skies remain cluttered, with cover about 100% by 18:00. Expect visibility near 6.4 mi, with poorer spells close to 2.4 mi. The sun rises at 05:42 and sets at 17:24, for a total of 11 hours 41 minutes of sunlight today.

Overall, San Juan on October 11, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 54% and the high sits around 32°C.Overall, San Juan on October 11, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 54% and the high sits around 89°F.

Frequently asked questions about weather in San Juan

How warm does it get in San Juan?

The warmest month in San Juan is May, with average high temperatures of 31°C. The average temperature during this period is around 25°C.The warmest month in San Juan is May, with average high temperatures of 87°F. The average temperature during this period is around 78°F.

How cold does it get in San Juan?

The coldest month in San Juan is January, with average low temperatures of 17°C. The average temperature during this period is around 21°C.The coldest month in San Juan is January, with average low temperatures of 63°F. The average temperature during this period is around 69°F.

What is the wettest time of year in San Juan?

The wettest month in San Juan is November, with an average of 338 mm of precipitation.The wettest month in San Juan is November, with an average of 13.3 in of precipitation.

What is the driest time of year in San Juan?

The driest month in San Juan is March, with an average of 79 mm of precipitation.The driest month in San Juan is March, with an average of 3.1 in of precipitation.

View full climate insights for San Juan →