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.

Wednesday
22nd Jul
22

20

2

4
Thursday
23rd Jul
21

18

0

2
Friday
24th Jul
23

18

1

9
Saturday
25th Jul
24

19

3

6
Sunday
26th Jul
24

19

5

5

5-day weather forecast updated at 04:00 on Thursday 23rd July 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 Wednesday 22nd July 2026

Expect isolated thunderstorms in San Jose, Costa Rica with a maximum temperature of 22°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 98% chance of some rain and a gentle breeze of 18 kph from the east.

22
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
4
UV index (Moderate)
98
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
18
kph wind from E

San Jose weather for Thursday 23rd July 2026

Expect isolated thunderstorms in San Jose, Costa Rica with a maximum temperature of 21°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 30-40 mm of rainfall expected with 93% chance of some rain and a gentle breeze of 18 kph from the east.

21
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
2
UV index (Low)
93
% chance of some rain
<40
mm of rainfall expected
0
no heat & humidity
18
kph wind from E

San Jose weather for Friday 24th July 2026

Expect isolated thunderstorms in San Jose, Costa Rica with a maximum temperature of 23°C, maximum UV of 9 (Very High) and 1 hour of bright sunshine. There are 20-30 mm of rainfall expected with 91% chance of some rain and a gentle breeze of 18 kph from the east.

23
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
9
UV index (Very High)
91
% chance of some rain
<30
mm of rainfall expected
23
°C wind chill
18
kph wind from E

San Jose weather for Saturday 25th July 2026

Expect isolated thunderstorms in San Jose, Costa Rica with a maximum temperature of 24°C, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 98% chance of some rain and a gentle breeze of 16 kph from the east.

24
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
6
UV index (High)
98
% chance of some rain
<10
mm of rainfall expected
24
°C wind chill
16
kph wind from E

San Jose weather for Sunday 26th July 2026

Expect isolated thunderstorms in San Jose, Costa Rica with a maximum temperature of 24°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 92% chance of some rain and a gentle breeze of 18 kph from the east.