Costa Rica weather live forecast

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

Thursday
18th Dec
23

17

7

7
Friday
19th Dec
24

17

7

11
Saturday
20th Dec
24

17

9

10
Sunday
21st Dec
23

17

9

10
Monday
22nd Dec
23

17

8

10

5-day weather forecast updated at 04:00 on Thursday 18th December 2025 GMT

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Destination

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.

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Below are temperatures expected today at popular countries, regions and places in Costa Rica. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

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Costa Rica weather forecast by day

Below are the detailed weather forecasts for Costa Rica for the next 5 days. The forecasts shown are for San Jose and may not represent the whole of Costa Rica. Browse more destinations in Costa Rica to view more weather forecasts.

Costa Rica weather for Thursday 18th December 2025

Expect scattered clouds in Costa Rica with a maximum temperature of 23°C, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the east.

23
°C maximum temperature
17
°C minimum temperature
scattered clouds
7
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
23
°C wind chill
20
kph wind from E

Costa Rica weather for Friday 19th December 2025

Expect scattered clouds in Costa Rica with a maximum temperature of 24°C, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the east.

24
°C maximum temperature
17
°C minimum temperature
scattered clouds
7
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
24
°C wind chill
20
kph wind from E

Costa Rica weather for Saturday 20th December 2025

Expect scattered clouds in Costa Rica with a maximum temperature of 24°C, maximum UV of 10 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 27 kph from the east.

24
°C maximum temperature
17
°C minimum temperature
scattered clouds
9
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
27
kph wind from E

Costa Rica weather for Sunday 21st December 2025

Expect scattered clouds in Costa Rica with a maximum temperature of 23°C, maximum UV of 10 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the east.

23
°C maximum temperature
17
°C minimum temperature
scattered clouds
9
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
26
kph wind from E

Costa Rica weather for Monday 22nd December 2025

Expect scattered clouds in Costa Rica with a maximum temperature of 23°C, maximum UV of 10 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the east.