Forecast Summary
The next few hours will be partly cloudy, with tomorrow reaching 26°C and dropping to 25°C. The coming days will be light rain throughout the day.
Current Weather
26°
Mostly Cloudy
Feels Like
24°
Min
25°
Max
26°
Compared to Yesterday
Unlock Historical Data
Compare today's weather with yesterday's data and track temperature trends over time.
Does this forecast seem accurate?
Hourly Forecast
Weather forecast for the next 48 hours.
7%
9%
12%
12%
13%
14%
16%
18%
20%
24%
29%
33%
37%
41%
45%
36%
27%
18%
16%
15%
14%
18%
22%
26%
29%
33%
37%
39%
40%
41%
43%
44%
45%
46%
46%
47%
48%
50%
51%
48%
46%
43%
43%
42%
41%
47%
53%
59%
UV Index
No protection needed
Humidity
Current air moisture level
Daylight Hours
12 hours 1 minutes of sunlight today
06:31
Sunrise
18:32
Sunset
Daily Forecast
Weather forecast for the next 8 days.
Today
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Air Quality Data Available
Upgrade to access real-time air quality data for San Juan.
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 30°C. The average temperature during this period is around 28°C.
How cold does it get in San Juan?
The coldest month in San Juan is February, with average low temperatures of 23°C. The average temperature during this period is around 25°C.
What is the wettest time of year in San Juan?
The wettest month in San Juan is September, with an average of 143mm of precipitation.
What is the driest time of year in San Juan?
The driest month in San Juan is January, with an average of 32mm of precipitation.
Stay informed