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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 +22°C. A northeast wind is expected at a speed of 4.8 km/h. The atmospheric pressure will reach 759 mm Hg, humidity will be at 81%, and the cloudiness will be rain. Looking for the detailed weather forecast for tomorrow in San Juan? The maximum temperature will be +22°C, while the minimum at night will be +18°C A west wind will prevail at a speed of 4.8 km/h. The humidity level will be 81%. The atmospheric pressure will reach 759 mm Hg, and the cloudiness will be rain. 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 +22°C A northwest wind is expected at a speed of 4.8
Tuesday
2025-05-06
22°C
rain
Day
+22°C
Night
+18°C
Wind
1.34 m/s
Pressure
759 mm
Humidity
81 %
Cloudiness
100%
Wednesday
2025-05-07
23°C
rain
Day
+23°C
Night
+18°C
Wind
1.42 m/s
Pressure
758 mm
Humidity
67 %
Cloudiness
100%
Thursday
2025-05-08
25°C
rain
Day
+25°C
Night
+18°C
Wind
1.41 m/s
Pressure
759 mm
Humidity
56 %
Cloudiness
88%
Friday
2025-05-09
21°C
rain
Day
+21°C
Night
+18°C
Wind
1.25 m/s
Pressure
760 mm
Humidity
81 %
Cloudiness
96%
Saturday
2025-05-10
28°C
rain
Day
+28°C
Night
+18°C
Wind
1.32 m/s
Pressure
758 mm
Humidity
44 %
Cloudiness
89%
Sunday
2025-05-11
23°C
rain
Day
+23°C
Night
+19°C
Wind
1.25 m/s
Pressure
760 mm
Humidity
79 %
Cloudiness
100%
Monday
2025-05-12
25°C
rain
Day
+25°C
Night
+18°C
Wind
1.66 m/s
Pressure
760 mm
Humidity
58 %
Cloudiness
65%
+27°C 
758 mm 
73 % 
+29°C 
758 mm 
85 % 
+29°C 
758 mm 
97 % 
+30°C 
757 mm 
76 % 
+36°C 
755 mm 
93 % 
+24°C 
759 mm 
81 % 
+31°C 
757 mm 
78 % 
+25°C 
758 mm 
92 % 
+26°C 
759 mm 
81 % 
+23°C 
760 mm 
66 % 
+25°C 
759 mm 
95 % 
+34°C 
757 mm 
77 % 
+23°C 
760 mm 
100 % 
+28°C 
760 mm 
71 % 
+27°C 
758 mm 
75 % 
+26°C 
759 mm 
94 % 
+31°C 
757 mm 
86 % 
+27°C 
759 mm 
100 % 
+22°C 
759 mm 
100 % 
+22°C 
760 mm 
72 % 
+31°C 
757 mm 
95 % 
+27°C 
758 mm 
73 % 
+28°C 
758 mm 
74 % 
+26°C 
758 mm 
73 %