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San Juan: Warning for hazardous weather conditions

icon-forecast

Rain and chance of heavy thunderstorm

Severe weather conditions expected:  Saturday, October 4, 2025 - Sunday, October 5, 2025

San Juan, Costa RicaWeather forecast for the next 15 days

 
 
20°C
Now

San Juan - 15day weather forecast

Today

icon-forecast-34
22°16°
4 km/h
Clear periods and rain with chance of heavy thunderstorms.
precipitation45.8mm

Tomorrow

icon-forecast-8
20°16°
5 km/h
Cloudy with periods of heavy rain.
precipitation24.9mm

Mon

06 Oct

icon-forecast-10
23°16°
4 km/h
Rain and chance of thunder.
precipitation18.6mm

Tue

07 Oct

icon-forecast-34
21°16°
6 km/h
Clear periods and rain with chance of thunder.
precipitation15.7mm

Wed

08 Oct

icon-forecast-34
22°15°
8 km/h
Clear periods and rain with chance of thunder.
precipitation7.4mm

Thu

09 Oct

icon-forecast-34
21°16°
5 km/h
Clear periods and rain with chance of thunder.
precipitation22.6mm

Fri

10 Oct

icon-forecast-9
21°16°
4 km/h
Cloudy and rainy with chance of thunder.
precipitation38.9mm

Sat

11 Oct

icon-forecast-9
21°16°
7 km/h
Cloudy and rainy with chance of thunder.
precipitation35.9mm

Sun

12 Oct

icon-forecast-34
21°15°
6 km/h
Clear periods and rain with chance of thunder.
precipitation7.3mm

Mon

13 Oct

icon-forecast-7
20°17°
9 km/h
Cloudy with rainy periods.
precipitation6.3mm

Tue

14 Oct

icon-forecast-9
21°16°
7 km/h
Cloudy and rainy with chance of thunder.
precipitation25.2mm

Wed

15 Oct

icon-forecast-10
20°17°
9 km/h
Rain and chance of thunder.
precipitation52.6mm

Thu

16 Oct

icon-forecast-8
17°15°
8 km/h
Cloudy with periods of heavy rain.
precipitation16.2mm

Fri

17 Oct

icon-forecast-8
17°15°
7 km/h
Heavy rain.
precipitation15.8mm

Sat

18 Oct

icon-forecast-7
17°15°
8 km/h
Cloudy with rainy periods.
precipitation5.4mm

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