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San Juan: Warning for severe weather conditions

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Rain and chance of thunder

Severe weather conditions expected:  Tuesday, October 7, 2025 - Wednesday, October 8, 2025

San Juan, Costa RicaWeather forecast for the next 15 days

 
 
19°C
Now

San Juan - 15day weather forecast

Today

icon-forecast-34
19°18°
7 km/h
Clear periods and rain with chance of thunder.
precipitation11.8mm

Tomorrow

icon-forecast-34
19°18°
9 km/h
Clear periods and rain with chance of thunder.
precipitation7.3mm

Thu

09 Oct

icon-forecast-11
19°18°
6 km/h
Cloudy and rainy with chance of heavy thunderstorm.
precipitation31.4mm

Fri

10 Oct

icon-forecast-34
18°18°
6 km/h
Clear periods and rain with chance of thunder.
precipitation14.4mm

Sat

11 Oct

icon-forecast-34
19°17°
6 km/h
Clear periods and rain with chance of thunder.
precipitation13.6mm

Sun

12 Oct

icon-forecast-7
19°17°
5 km/h
Rain showers.
precipitation11.8mm

Mon

13 Oct

icon-forecast-34
19°17°
5 km/h
Clear periods and rain with chance of thunder.
precipitation78.4mm

Tue

14 Oct

icon-forecast-33
19°18°
6 km/h
Heavy rain showers with clear periods.
precipitation12mm

Wed

15 Oct

icon-forecast-34
19°17°
6 km/h
Clear periods and rain with chance of thunder.
precipitation12.8mm

Thu

16 Oct

icon-forecast-34
19°18°
5 km/h
Clear periods and rain with chance of thunder.
precipitation10.4mm

Fri

17 Oct

icon-forecast-9
19°18°
6 km/h
Cloudy and rainy with chance of thunder.
precipitation11.4mm

Sat

18 Oct

icon-forecast-7
19°18°
7 km/h
Cloudy with rainy periods.
precipitation5.3mm

Sun

19 Oct

icon-forecast-9
19°18°
6 km/h
Cloudy and rainy with chance of thunder.
precipitation14.9mm

Mon

20 Oct

icon-forecast-9
19°17°
6 km/h
Cloudy and rainy with chance of thunder.
precipitation37.6mm

Tue

21 Oct

icon-forecast-11
19°17°
6 km/h
Cloudy and rainy with chance of heavy thunderstorm.
precipitation16.7mm

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