San Jose weather live forecast

Today's maximum temperature in San Jose is expected to be 75°F. Select a day from the live weather forecast for San Jose, Costa Rica for more weather parameters.

Saturday
28th Mar
75

66

5

8
Sunday
29th Mar
77

66

7

10
Monday
30th Mar
77

64

6

9
Tuesday
31st Mar
75

64

6

8
Wednesday
1st Apr
75

64

4

11

5-day weather forecast updated at 04:00 on Saturday 28th March 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 Saturday 28th March 2026

Expect isolated thunderstorms in San Jose, Costa Rica with a maximum temperature of 75°F, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 47% chance of some rain and a moderate breeze of 15 mph from the east.

75
°F maximum temperature
66
°F minimum temperature
isolated thunderstorms
5
hours of sunshine
8
UV index (Very High)
47
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
15
mph wind from E

San Jose weather for Sunday 29th March 2026

Expect sunshine and showers in San Jose, Costa Rica with a maximum temperature of 77°F, maximum UV of 10 (Very High) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 48% chance of some rain and a moderate breeze of 16 mph from the east.

77
°F maximum temperature
66
°F minimum temperature
sunshine and showers
7
hours of sunshine
10
UV index (Very High)
48
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
16
mph wind from E

San Jose weather for Monday 30th March 2026

Expect isolated thunderstorms in San Jose, Costa Rica with a maximum temperature of 77°F, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 48% chance of some rain and a moderate breeze of 15 mph from the east.

77
°F maximum temperature
64
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
9
UV index (Very High)
48
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
15
mph wind from E

San Jose weather for Tuesday 31st March 2026

Expect isolated thunderstorms in San Jose, Costa Rica with a maximum temperature of 75°F, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 78% chance of some rain and a moderate breeze of 14 mph from the east.

75
°F maximum temperature
64
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
8
UV index (Very High)
78
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
14
mph wind from E

San Jose weather for Wednesday 1st April 2026

Expect isolated thunderstorms in San Jose, Costa Rica with a maximum temperature of 75°F, maximum UV of 11+ (Extreme) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 92% chance of some rain and a moderate breeze of 12 mph from the east.