Forecast Summary
The next few hours will be mostly cloudy, with tomorrow reaching 33°C and dropping to 16°C. The coming days will be foggy in the morning and possible thunderstorms overnight.
Current Weather
31°
Partly Cloudy
Feels Like
31°
Min
25°
Max
33°
Compared to Yesterday
Unlock Historical Data
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Weather forecast for the next 48 hours.
5%
5%
5%
9%
10%
15%
13%
16%
16%
16%
22%
28%
34%
40%
46%
52%
44%
35%
27%
27%
27%
27%
20%
14%
7%
7%
7%
UV Index
No protection needed
Humidity
Current air moisture level
Daylight Hours
12 hours 58 minutes of sunlight today
07:00
Sunrise
19:59
Sunset
Daily Forecast
Weather forecast for the next 8 days.
Thursday
Today
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Air Quality Data Available
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Frequently asked questions about weather in San Juan
How warm does it get in San Juan?
The warmest month in San Juan is August, with average high temperatures of 37°C. The average temperature during this period is around 31°C.
How cold does it get in San Juan?
The coldest month in San Juan is January, with average low temperatures of 12°C. The average temperature during this period is around 16°C.
What is the wettest time of year in San Juan?
The wettest month in San Juan is September, with an average of 75mm of precipitation.
What is the driest time of year in San Juan?
The driest month in San Juan is February, with an average of 20mm of precipitation.
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