San Jose weather live forecast

Today's maximum temperature in San Jose is expected to be 24°C. Select a day from the live weather forecast for San Jose, Costa Rica for more weather parameters.

Thursday
4th Jun
24

20

4

9
Friday
5th Jun
23

20

2

7
Saturday
6th Jun
23

20

3

7
Sunday
7th Jun
23

19

3

7
Monday
8th Jun
22

19

2

10

5-day weather forecast updated at 04:00 on Thursday 4th June 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 4th June 2026

Expect isolated thunderstorms in San Jose, Costa Rica with a maximum temperature of 24°C, maximum UV of 9 (Very High) and 4 hours of bright sunshine. There are 50 mm or more of rainfall expected with 85% chance of some rain and a gentle breeze of 16 kph from the west.

24
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
9
UV index (Very High)
85
% chance of some rain
>50
mm or more of rainfall expected
0
no heat & humidity
16
kph wind from W

San Jose weather for Friday 5th June 2026

Expect isolated thunderstorms in San Jose, Costa Rica with a maximum temperature of 23°C, maximum UV of 7 (High) and 2 hours of bright sunshine. There are 50 mm or more of rainfall expected with 97% chance of some rain and a gentle breeze of 17 kph from the west.

23
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
7
UV index (High)
97
% chance of some rain
>50
mm or more of rainfall expected
23
°C wind chill
17
kph wind from W

San Jose weather for Saturday 6th June 2026

Expect isolated thunderstorms in San Jose, Costa Rica with a maximum temperature of 23°C, maximum UV of 7 (High) and 3 hours of bright sunshine. There are 40-50 mm of rainfall expected with 96% chance of some rain and a gentle breeze of 17 kph from the west.

23
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
7
UV index (High)
96
% chance of some rain
<50
mm of rainfall expected
0
no heat & humidity
17
kph wind from W

San Jose weather for Sunday 7th June 2026

Expect isolated thunderstorms in San Jose, Costa Rica with a maximum temperature of 23°C, maximum UV of 7 (High) and 3 hours of bright sunshine. There are 30-40 mm of rainfall expected with 96% chance of some rain and a gentle breeze of 16 kph from the west.

23
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
7
UV index (High)
96
% chance of some rain
<40
mm of rainfall expected
23
°C wind chill
16
kph wind from W

San Jose weather for Monday 8th June 2026

Expect isolated thunderstorms in San Jose, Costa Rica with a maximum temperature of 22°C, maximum UV of 10 (Very High) and 2 hours of bright sunshine. There are 20-30 mm of rainfall expected with 92% chance of some rain and a gentle breeze of 17 kph from the west.