San Jose weather live forecast

Today's maximum temperature in San Jose is expected to be 23°C. Select a day from the live weather forecast for San Jose, Costa Rica for more weather parameters.

Tuesday
9th Jun
23

18

1

3
Wednesday
10th Jun
25

18

5

4
Thursday
11th Jun
26

18

5

9
Friday
12th Jun
27

18

6

9
Saturday
13th Jun
26

19

6

11

5-day weather forecast updated at 04:00 on Tuesday 9th 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 Tuesday 9th June 2026

Expect isolated thunderstorms in San Jose, Costa Rica with a maximum temperature of 23°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 20-30 mm of rainfall expected with 78% chance of some rain and a gentle breeze of 15 kph from the east.

23
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
3
UV index (Moderate)
78
% chance of some rain
<30
mm of rainfall expected
0
no heat & humidity
15
kph wind from E

San Jose weather for Wednesday 10th June 2026

Expect isolated thunderstorms in San Jose, Costa Rica with a maximum temperature of 25°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 88% chance of some rain and a gentle breeze of 18 kph from the east.

25
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
4
UV index (Moderate)
88
% chance of some rain
<10
mm of rainfall expected
25
°C wind chill
18
kph wind from E

San Jose weather for Thursday 11th June 2026

Expect isolated thunderstorms in San Jose, Costa Rica with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 89% chance of some rain and a gentle breeze of 19 kph from the east.

26
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
9
UV index (Very High)
89
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
19
kph wind from E

San Jose weather for Friday 12th June 2026

Expect isolated thunderstorms in San Jose, Costa Rica with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 90% chance of some rain and a gentle breeze of 17 kph from the east.

27
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
9
UV index (Very High)
90
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
17
kph wind from E

San Jose weather for Saturday 13th June 2026

Expect isolated thunderstorms in San Jose, Costa Rica with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 11 (Extreme) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 90% chance of some rain and a gentle breeze of 17 kph from the east.