San Jose weather live forecast

Today's maximum temperature in San Jose is expected to be 73°F. Select a day from the live weather forecast for San Jose, Costa Rica for more weather parameters.

Tuesday
17th Feb
73

63

9

10
Wednesday
18th Feb
73

63

6

8
Thursday
19th Feb
73

63

4

8
Friday
20th Feb
73

63

3

8
Saturday
21st Feb
73

63

4

11

5-day weather forecast updated at 04:01 on Tuesday 17th February 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 Tuesday 17th February 2026

Expect scattered clouds in San Jose, Costa Rica with a maximum temperature of 73°F, maximum UV of 10 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 17 mph from the east.

73
°F maximum temperature
63
°F minimum temperature
scattered clouds
9
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
73
°F wind chill
17
mph wind from E

San Jose weather for Wednesday 18th February 2026

Expect scattered clouds in San Jose, Costa Rica with a maximum temperature of 73°F, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 17 mph from the east.

73
°F maximum temperature
63
°F minimum temperature
scattered clouds
6
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
73
°F wind chill
17
mph wind from E

San Jose weather for Thursday 19th February 2026

Expect isolated thunderstorms in San Jose, Costa Rica with a maximum temperature of 73°F, maximum UV of 8 (Very High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 58% chance of some rain and a moderate breeze of 16 mph from the east.

73
°F maximum temperature
63
°F minimum temperature
isolated thunderstorms
4
hours of sunshine
8
UV index (Very High)
58
% chance of some rain
<2
mm of rainfall expected
73
°F wind chill
16
mph wind from E

San Jose weather for Friday 20th February 2026

Expect isolated thunderstorms in San Jose, Costa Rica with a maximum temperature of 73°F, maximum UV of 8 (Very High) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 82% chance of some rain and a moderate breeze of 13 mph from the east.

73
°F maximum temperature
63
°F minimum temperature
isolated thunderstorms
3
hours of sunshine
8
UV index (Very High)
82
% chance of some rain
<20
mm of rainfall expected
73
°F wind chill
13
mph wind from E

San Jose weather for Saturday 21st February 2026

Expect isolated thunderstorms in San Jose, Costa Rica with a maximum temperature of 73°F, maximum UV of 11+ (Extreme) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 75% chance of some rain and a moderate breeze of 13 mph from the east.