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Weather forecast San Juan on 7 days | Costa Rica

On our website, you will find a detailed weather forecast for the week in San Juan and other parts of the world. Would you like to know the detailed weather forecast in San Juan for today? The air temperature will range from +28°C. A northeast wind is expected at a speed of 13.3 km/h. The atmospheric pressure will reach 758 mm Hg, humidity will be at 51%, and the cloudiness will be Partly Cloudy. Looking for the detailed weather forecast for tomorrow in San Juan? The maximum temperature will be +28°C, while the minimum at night will be +18°C A west wind will prevail at a speed of 13.3 km/h. The humidity level will be 51%. The atmospheric pressure will reach 758 mm Hg, and the cloudiness will be Partly Cloudy. Need a detailed weather forecast for the weekend in San Juan? The minimum temperature on Saturday will be +18°C, and the maximum will be +28°C A northwest wind is expected at a speed of 13.3
Saturday
2025-04-19
28°C
Partly Cloudy
Day
+28°C
Night
+18°C
Wind
3.7 m/s
Pressure
758 mm
Humidity
51 %
Cloudiness
89%
Sunday
2025-04-20
25°C
rain
Day
+25°C
Night
+20°C
Wind
3.02 m/s
Pressure
760 mm
Humidity
70 %
Cloudiness
96%
Monday
2025-04-21
25°C
rain
Day
+25°C
Night
+19°C
Wind
2.37 m/s
Pressure
759 mm
Humidity
66 %
Cloudiness
87%
Tuesday
2025-04-22
24°C
rain
Day
+24°C
Night
+18°C
Wind
2.55 m/s
Pressure
759 mm
Humidity
73 %
Cloudiness
100%
Wednesday
2025-04-23
28°C
rain
Day
+28°C
Night
+19°C
Wind
2.21 m/s
Pressure
758 mm
Humidity
46 %
Cloudiness
79%
Thursday
2025-04-24
28°C
rain
Day
+28°C
Night
+18°C
Wind
2.46 m/s
Pressure
758 mm
Humidity
37 %
Cloudiness
63%
Friday
2025-04-25
29°C
rain
Day
+29°C
Night
+18°C
Wind
2.02 m/s
Pressure
758 mm
Humidity
37 %
Cloudiness
5%
+28°C 
759 mm 
67 % 
+29°C 
758 mm 
91 % 
+29°C 
759 mm 
58 % 
+27°C 
758 mm 
93 % 
+37°C 
756 mm 
36 % 
+25°C 
760 mm 
96 % 
+33°C 
756 mm 
100 % 
+28°C 
759 mm 
89 % 
+28°C 
759 mm 
72 % 
+29°C 
758 mm 
99 % 
+28°C 
759 mm 
100 % 
+33°C 
758 mm 
100 % 
+27°C 
759 mm 
31 % 
+29°C 
759 mm 
100 % 
+29°C 
759 mm 
100 % 
+30°C 
758 mm 
99 % 
+32°C 
757 mm 
100 % 
+28°C 
758 mm 
95 % 
+27°C 
758 mm 
92 % 
+24°C 
760 mm 
87 % 
+34°C 
756 mm 
100 % 
+28°C 
758 mm 
92 % 
+25°C 
760 mm 
75 % 
+24°C 
758 mm 
97 %