San Juan

Current Weather

27°80°

Light Rain and Humid

Feels Like: 28°83°

Min: 22°72°

Max: 30°85°

The next few hours will be humid and partly cloudy, with today reaching 30°C and dropping to 24°C. The coming days will be light rain

Hourly Forecast
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Air Quality
26
Good

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

GoodHazardous
Daylight Hours

05:47

Sunrise

17:31

Sunset

11 hours 43 minutes of sunlight today
Moon

06:28

Moonrise

Daily Forecast

Today

22°72°
30°85°

Monday

24°75°
30°86°

Tuesday

23°74°
31°87°

Wednesday

23°73°
29°84°

Thursday

22°72°
30°87°

Friday

22°71°
29°84°

Saturday

23°74°
27°81°

Sunday

22°72°
28°83°

Monday

21°71°
30°86°

Tuesday

21°71°
29°85°
UV Index
No protection needed
2Low
LowExtreme
Humidity
97%Very Humid
LowHigh
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Weather in San Juan today, October 11, 2026

Rain features in San Juan on October 11, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise.Rain features in San Juan on October 11, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise.

Expect highs of 30°C and cooler readings close to 22°C. Relative humidity sits between 92% and 99%, reaching its peak around 18:00. Expect gentle winds, highest near 23:00 at 6 km/h.Expect highs of 85°F and cooler readings close to 72°F. Relative humidity sits between 92% and 99%, reaching its peak around 18:00. Expect gentle winds, highest near 23:00 at 4 mph.

Expect the wet theme to continue later, as rain odds reach 72% near 16:00. Cloud amounts hold near 99% around 18:00. Horizontal visibility sits around 14.4 km, briefly nearer 3.8 km. Daylight runs from 05:47 to 17:31, lasting 11 hours 43 minutes of sunlight today.Expect the wet theme to continue later, as rain odds reach 72% near 16:00. Cloud amounts hold near 99% around 18:00. Horizontal visibility sits around 8.9 mi, briefly nearer 2.3 mi. Daylight runs from 05:47 to 17:31, lasting 11 hours 43 minutes of sunlight today.

Overall, San Juan on October 11, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 72% and the high sits around 30°C.Overall, San Juan on October 11, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 72% and the high sits around 85°F.

Frequently asked questions about weather in San Juan

How warm does it get in San Juan?

The warmest month in San Juan is March, with average high temperatures of 33°C. The average temperature during this period is around 26°C.The warmest month in San Juan is March, with average high temperatures of 92°F. The average temperature during this period is around 79°F.

How cold does it get in San Juan?

The coldest month in San Juan is January, with average low temperatures of 18°C. The average temperature during this period is around 24°C.The coldest month in San Juan is January, with average low temperatures of 65°F. The average temperature during this period is around 74°F.

What is the wettest time of year in San Juan?

The wettest month in San Juan is September, with an average of 424 mm of precipitation.The wettest month in San Juan is September, with an average of 16.7 in of precipitation.

What is the driest time of year in San Juan?

The driest month in San Juan is February, with an average of 2 mm of precipitation.The driest month in San Juan is February, with an average of 0.1 in of precipitation.

View full climate insights for San Juan →