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San Juan: Warning for severe weather conditions

icon-forecast

Rain and chance of thunder

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

San Juan, Costa RicaWeather forecast for the next 15 days

 
 
24°C
Now

San Juan - 15day weather forecast

Tonight

icon-forecast-10
24°
6 km/h
Rain and chance of thunder.
precipitation17.1mm

Tomorrow

icon-forecast-34
26°23°
11 km/h
Clear periods and rain with chance of thunder.
precipitation26.2mm

Mon

06 Oct

icon-forecast-9
27°24°
6 km/h
Cloudy and rainy with chance of thunder.
precipitation6.1mm

Tue

07 Oct

icon-forecast-32
27°24°
9 km/h
Rain with clear spells.
precipitation5.7mm

Wed

08 Oct

icon-forecast-34
27°23°
8 km/h
Clear periods and rain with chance of heavy thunderstorms.
precipitation27mm

Thu

09 Oct

icon-forecast-9
27°23°
6 km/h
Cloudy and rainy with chance of thunder.
precipitation15mm

Fri

10 Oct

icon-forecast-10
27°24°
8 km/h
Rain and chance of thunder.
precipitation24.8mm

Sat

11 Oct

icon-forecast-7
26°24°
20 km/h
Cloudy with rainy periods.
precipitation11mm

Sun

12 Oct

icon-forecast-7
25°24°
15 km/h
Rain showers.
precipitation12.8mm

Mon

13 Oct

icon-forecast-10
24°23°
14 km/h
Rain and chance of thunder.
precipitation28.3mm

Tue

14 Oct

icon-forecast-8
24°22°
10 km/h
Heavy rain.
precipitation31.7mm

Wed

15 Oct

icon-forecast-7
24°23°
6 km/h
Cloudy with rainy periods.
precipitation4.7mm

Thu

16 Oct

icon-forecast-9
25°23°
8 km/h
Cloudy and rainy with chance of thunder.
precipitation22.1mm

Fri

17 Oct

icon-forecast-8
24°23°
14 km/h
Cloudy with periods of heavy rain.
precipitation39.1mm

Sat

18 Oct

icon-forecast-34
27°23°
7 km/h
Clear periods and rain with chance of thunder.
precipitation14.8mm

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