San Jose weather live forecast

Today's maximum temperature in San Jose is expected to be 22°C. Select a day from the live weather forecast for San Jose, Costa Rica for more weather parameters.

Thursday
15th Jan
22

17

6

9
Friday
16th Jan
21

18

5

6
Saturday
17th Jan
22

19

4

9
Sunday
18th Jan
22

19

3

6
Monday
19th Jan
22

18

5

10

5-day weather forecast updated at 04:00 on Thursday 15th January 2026 GMT

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The 5-day weather forecast for Costa Rica (San Jose) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

San Jose weather forecast by day

Below are the detailed weather forecasts for San Jose for the next 5 days.

San Jose weather for Thursday 15th January 2026

Expect scattered clouds in San Jose, Costa Rica with a maximum temperature of 22°C, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the east.

22
°C maximum temperature
17
°C minimum temperature
scattered clouds
6
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
22
°C wind chill
26
kph wind from E

San Jose weather for Friday 16th January 2026

Expect broken clouds in San Jose, Costa Rica with a maximum temperature of 21°C, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the east.

21
°C maximum temperature
18
°C minimum temperature
broken clouds
5
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
21
°C wind chill
25
kph wind from E

San Jose weather for Saturday 17th January 2026

Expect isolated thunderstorms in San Jose, Costa Rica with a maximum temperature of 22°C, maximum UV of 9 (Very High) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 54% chance of some rain and a moderate breeze of 24 kph from the east.

22
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
9
UV index (Very High)
54
% chance of some rain
<5
mm of rainfall expected
22
°C wind chill
24
kph wind from E

San Jose weather for Sunday 18th January 2026

Expect broken clouds in San Jose, Costa Rica with a maximum temperature of 22°C, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 29 kph from the east.

22
°C maximum temperature
19
°C minimum temperature
broken clouds
3
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
22
°C wind chill
29
kph wind from E

San Jose weather for Monday 19th January 2026

Expect sunshine and showers in San Jose, Costa Rica with a maximum temperature of 22°C, maximum UV of 10 (Very High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 20% chance of some rain and a fresh breeze of 29 kph from the east.