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December 16th, 2025 :: 12:02 am CST   

Local Weather Report for
San Jose
San José, Costa Rica

 San Jose Weather Forecast Summary  
 
Today
Dec 16th
Wednesday
Dec 17th
Thursday
Dec 18th
Friday
Dec 19th
Saturday
Dec 20th
Cloudy Cloudy Cloudy Mostly Sunny Cloudy
22°C
22°C
13°C
20°C
13°C
23°C
12°C
22°C
13°C
 
 San Jose Detailed Weather Forecast  
 
Tuesday, December 16th, 2025
Overnight Temperature: 12°C
Cloudy.
Morning Temperature: 21°C
Sunny with cloudy periods with a chance of showers. Slight chance of a thunderstorm.
Afternoon Temperature: 15°C
Cloudy with a chance of showers.
Evening Temperature: 13°C
Cloudy with clear periods.
Wednesday, December 17th, 2025
Overnight Temperature: 13°C
A mix of cloudy and clear skies.
Morning Temperature: 21°C
Sunny with cloudy periods.
Afternoon Temperature: 15°C
A mix of sun and cloud with a chance of showers.
Evening Temperature: 14°C
Cloudy.
Thursday, December 18th, 2025
Overnight Temperature: 13°C
Cloudy.
Morning Temperature: 18°C
Cloudy with a chance of showers. Slight chance of a thunderstorm.
Afternoon Temperature: 15°C
Sunny with cloudy periods with a chance of showers.
Evening Temperature: 14°C
Clear with cloudy periods.
Friday, December 19th, 2025
Overnight Temperature: 12°C
Clear with cloudy periods.
Morning Temperature: 21°C
Sunny with cloudy periods with a slight chance of showers or thundershowers.
Afternoon Temperature: 15°C
A mix of cloud and sun with a slight chance of showers.
Evening Temperature: 13°C
Mostly clear.
Saturday, December 20th, 2025
Overnight Temperature: 14°C
Cloudy.
Morning Temperature: 21°C
Sunny. Slight chance of a thunderstorm.
Afternoon Temperature: 14°C
A mix of cloud and sun.
Evening Temperature: 13°C
Clear with cloudy periods.
Sunday, December 21st, 2025
Overnight Temperature: 12°C
Clear.
Morning Temperature: 20°C
Cloudy.
Afternoon Temperature: 13°C
A mix of cloud and sun.
Evening Temperature: 12°C
A mix of cloudy and clear skies.
Monday, December 22nd, 2025
Overnight Temperature: 12°C
Clear.
Morning Temperature: 20°C
Sunny with cloudy periods with a slight chance of showers.
Afternoon Temperature: 15°C
A mix of cloud and sun with a chance of showers.
Evening Temperature: 14°C
Clear with cloudy periods.
Tuesday, December 23rd, 2025
Overnight Temperature: 12°C
Mostly clear.
Morning Temperature: 21°C
Mostly sunny.
Afternoon Temperature: 13°C
Sunny with cloudy periods.
Evening Temperature: 11°C
Mostly clear.





 

  [ Local Weather Report ]
Alajuela, AL 
11:00 PM  20°C
 
 
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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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