Costa Rica weather forecast

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Below are temperatures expected tomorrow at popular destinations in Costa Rica. Select a destination to see the 5-day weather forecast.

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The 5-day weather forecast for Costa Rica is provided by the Swiss meteorological agency, MeteoBlue. Find out more about our data sources.

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 Wednesday 22nd September 2021

Below is the Costa Rica weather forecast for Wednesday 22nd September 2021. Expect isolated thunderstorms in Costa Rica with a maximum temperature of 25°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 77% chance of some rain and a light breeze of 7 kph from the east.

25
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
5
UV index (Moderate)
77
% chance of some rain
<20
mm of rainfall expected
25
°C wind chill
7
kph wind from E

Costa Rica weather for Thursday 23rd September 2021

Below is the Costa Rica weather forecast for Thursday 23rd September 2021. Expect isolated thunderstorms in Costa Rica with a maximum temperature of 25°C, maximum UV of 7 (High) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 98% chance of some rain and little or no wind of 6 kph from the east.

25
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
7
UV index (High)
98
% chance of some rain
<20
mm of rainfall expected
25
°C wind chill
6
kph wind from E

Costa Rica weather for Friday 24th September 2021

Below is the Costa Rica weather forecast for Friday 24th September 2021. Expect isolated thunderstorms in Costa Rica with a maximum temperature of 24°C, maximum UV of 7 (High) and 3 hours of bright sunshine. There are 20-30 mm of rainfall expected with 99% chance of some rain and a light breeze of 8 kph from the east.

24
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
7
UV index (High)
99
% chance of some rain
<30
mm of rainfall expected
0
no heat & humidity
8
kph wind from E

Costa Rica weather for Saturday 25th September 2021

Below is the Costa Rica weather forecast for Saturday 25th September 2021. Expect isolated thunderstorms in Costa Rica with a maximum temperature of 25°C, maximum UV of 8 (Very High) and 3 hours of bright sunshine. There are 30-40 mm of rainfall expected with 91% chance of some rain and a light breeze of 7 kph from the east.

25
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
8
UV index (Very High)
91
% chance of some rain
<40
mm of rainfall expected
0
no heat & humidity
7
kph wind from E

Costa Rica weather for Sunday 26th September 2021

Below is the Costa Rica weather forecast for Sunday 26th September 2021. Expect isolated thunderstorms in Costa Rica with a maximum temperature of 25°C, maximum UV of 11+ (Extreme) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 92% chance of some rain and little or no wind of 6 kph from the east.