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Weather forecast San Marcos on 7 days | El Salvador

On our website, you will find a detailed weather forecast for the week in San Marcos and other parts of the world. Would you like to know the detailed weather forecast in San Marcos for today? The air temperature will range from +31°C. A northeast wind is expected at a speed of 10.2 km/h. The atmospheric pressure will reach 758 mm Hg, humidity will be at 37%, and the cloudiness will be rain. Looking for the detailed weather forecast for tomorrow in San Marcos? The maximum temperature will be +31°C, while the minimum at night will be +21°C A west wind will prevail at a speed of 10.2 km/h. The humidity level will be 37%. The atmospheric pressure will reach 758 mm Hg, and the cloudiness will be rain. Need a detailed weather forecast for the weekend in San Marcos? The minimum temperature on Saturday will be +21°C, and the maximum will be +31°C A northwest wind is expected at a speed of 10.2
Sunday
2025-03-16
31°C
rain
Day
+31°C
Night
+21°C
Wind
2.83 m/s
Pressure
758 mm
Humidity
37 %
Cloudiness
100%
Monday
2025-03-17
31°C
rain
Day
+31°C
Night
+21°C
Wind
1.95 m/s
Pressure
760 mm
Humidity
39 %
Cloudiness
99%
Tuesday
2025-03-18
31°C
Partly Cloudy
Day
+31°C
Night
+23°C
Wind
2.94 m/s
Pressure
760 mm
Humidity
36 %
Cloudiness
58%
Wednesday
2025-03-19
31°C
cloudy
Day
+31°C
Night
+20°C
Wind
3.4 m/s
Pressure
758 mm
Humidity
39 %
Cloudiness
16%
Thursday
2025-03-20
32°C
clear
Day
+32°C
Night
+20°C
Wind
3.93 m/s
Pressure
758 mm
Humidity
32 %
Cloudiness
1%
Friday
2025-03-21
31°C
clear
Day
+31°C
Night
+20°C
Wind
4.28 m/s
Pressure
758 mm
Humidity
36 %
Cloudiness
2%
Saturday
2025-03-22
32°C
rain
Day
+32°C
Night
+23°C
Wind
3.16 m/s
Pressure
758 mm
Humidity
32 %
Cloudiness
0%
+31°C 
758 mm 
100 % 
+31°C 
758 mm 
40 % 
+32°C 
760 mm 
4 % 
+37°C 
758 mm 
3 % 
+33°C 
759 mm 
56 % 
+30°C 
759 mm 
4 % 
+37°C 
758 mm 
10 % 
+33°C 
758 mm 
15 % 
+34°C 
758 mm 
100 % 
+32°C 
758 mm 
100 % 
 
 
 
+33°C 
759 mm 
100 % 
+36°C 
758 mm 
100 % 
+34°C 
758 mm 
90 % 
+35°C 
760 mm 
12 % 
+35°C 
758 mm 
100 % 
+33°C 
758 mm 
100 % 
+31°C 
759 mm 
59 % 
+34°C 
759 mm 
20 % 
+36°C 
759 mm 
32 % 
+35°C 
760 mm 
6 % 
+32°C 
759 mm 
100 % 
+31°C 
758 mm 
15 % 
+37°C 
758 mm 
20 %