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September 19th, 2025 :: 4:26 am GMT-0600   

Local Weather Report for
San Jose
San José, Costa Rica

 San Jose Weather Forecast Summary  
 
Today
Sep 20th
Sunday
Sep 21st
Monday
Sep 22nd
Tuesday
Sep 23rd
Wednesday
Sep 24th
Thundershowers Thundershowers Thundershowers Thundershowers Thundershowers
22°C
22°C
15°C
22°C
15°C
22°C
14°C
21°C
14°C
 
 San Jose Detailed Weather Forecast  
 
Saturday, September 20th, 2025
Overnight Temperature: 18°C
A mix of cloudy and clear skies with showers. Chance of a thunderstorm.
Morning Temperature: 15°C
Sunny with cloudy periods with showers likely. Slight chance of a thunderstorm.
Afternoon Temperature: 15°C
Sunny.
Evening Temperature: 22°C
Clear with cloudy periods with a slight chance of showers or thundershowers.
Sunday, September 21st, 2025
Overnight Temperature: 18°C
Clear with cloudy periods with a few showers. Chance of a thunderstorm.
Morning Temperature: 15°C
Sunny with cloudy periods. Slight chance of a thunderstorm.
Afternoon Temperature: 15°C
Sunny.
Evening Temperature: 22°C
Clear with cloudy periods with a chance of showers or thundershowers.
Monday, September 22nd, 2025
Overnight Temperature: 18°C
Clear with cloudy periods with showers likely. Chance of a thunderstorm.
Morning Temperature: 15°C
Sunny with cloudy periods with a chance of showers.
Afternoon Temperature: 15°C
A mix of cloud and sun.
Evening Temperature: 21°C
Clear with cloudy periods with a chance of showers or thundershowers.
Tuesday, September 23rd, 2025
Overnight Temperature: 17°C
A mix of cloudy and clear skies with showers likely. Chance of a thunderstorm.
Morning Temperature: 15°C
A mix of cloud and sun with a chance of showers.
Afternoon Temperature: 15°C
Sunny with cloudy periods.
Evening Temperature: 20°C
A mix of cloudy and clear skies with showers likely. Chance of a thunderstorm.
Wednesday, September 24th, 2025
Overnight Temperature: 18°C
Cloudy with a few showers. Chance of a thunderstorm.
Morning Temperature: 15°C
Cloudy with a chance of showers. Slight chance of a thunderstorm.
Afternoon Temperature: 15°C
A mix of cloud and sun.
Evening Temperature: 21°C
Cloudy with showers likely. Chance of a thunderstorm.
Thursday, September 25th, 2025
Overnight Temperature: 19°C
Cloudy with a few showers. Chance of a thunderstorm.
Morning Temperature: 15°C
Cloudy.
Afternoon Temperature: 15°C
A mix of cloud and sun.
Evening Temperature: 22°C
Cloudy with a chance of showers or thundershowers.
Friday, September 26th, 2025
Overnight Temperature: 19°C
Cloudy with a few showers. Chance of a thunderstorm.
Morning Temperature: 16°C
Cloudy.
Afternoon Temperature: 15°C
A mix of cloud and sun.
Evening Temperature: 21°C
A mix of cloudy and clear skies with a chance of showers or thundershowers.
Saturday, September 27th, 2025
Overnight Temperature: 18°C
Cloudy with a few showers. Chance of a thunderstorm.
Morning Temperature: 16°C
A mix of cloud and sun with a chance of showers. Slight chance of a thunderstorm.
Afternoon Temperature: 16°C
A mix of cloud and sun.
Evening Temperature: 21°C
A mix of cloudy and clear skies with a chance of showers or thundershowers.
Sunday, September 28th, 2025
Overnight Temperature: 18°C
Cloudy with showers. Chance of a thunderstorm.
Morning Temperature: 16°C
Cloudy with showers likely. Slight chance of a thunderstorm.
Afternoon Temperature: 15°C
A mix of cloud and sun.
Evening Temperature: 20°C
Cloudy with showers likely. Chance of a thunderstorm.





 

  [ Local Weather Report ]
Alajuela, AL 
3:00 AM  21°C
Mostly Cloudy
 
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San Andres Island, SA 
3:00 AM  26°C
 
 
Jinotega 
 
Chinandega 

This WeatherCity Weather Forecast for San Jose, San José, Costa Rica is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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