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Weather forecast OFallon on 7 days | United States

On our website, you will find a detailed weather forecast for the week in OFallon and other parts of the world. Would you like to know the detailed weather forecast in OFallon for today? The air temperature will range from +57°F. A northeast wind is expected at a speed of 41.1 km/h. The atmospheric pressure will reach 743 mm Hg, humidity will be at 89%, and the cloudiness will be rain. Looking for the detailed weather forecast for tomorrow in OFallon? The maximum temperature will be +57°F, while the minimum at night will be +50°F A west wind will prevail at a speed of 41.1 km/h. The humidity level will be 89%. The atmospheric pressure will reach 743 mm Hg, and the cloudiness will be rain. Need a detailed weather forecast for the weekend in OFallon? The minimum temperature on Saturday will be +50°F, and the maximum will be +57°F A northwest wind is expected at a speed of 41.1
Wednesday
2025-03-12
57°F
rain
Day
+57°F
Night
+50°F
Wind
11.43 m/s
Pressure
743 mm
Humidity
89 %
Cloudiness
100%
Thursday
2025-03-13
50°F
clear
Day
+50°F
Night
+48°F
Wind
8.74 m/s
Pressure
768 mm
Humidity
58 %
Cloudiness
6%
Friday
2025-03-14
75°F
rain
Day
+75°F
Night
+63°F
Wind
11.38 m/s
Pressure
747 mm
Humidity
47 %
Cloudiness
0%
Saturday
2025-03-15
59°F
Partly Cloudy
Day
+59°F
Night
+48°F
Wind
10.48 m/s
Pressure
749 mm
Humidity
41 %
Cloudiness
96%
Sunday
2025-03-16
55°F
Partly Cloudy
Day
+55°F
Night
+48°F
Wind
7.12 m/s
Pressure
760 mm
Humidity
30 %
Cloudiness
69%
Monday
2025-03-17
68°F
Partly Cloudy
Day
+68°F
Night
+59°F
Wind
9.1 m/s
Pressure
758 mm
Humidity
41 %
Cloudiness
93%
Tuesday
2025-03-18
73°F
rain
Day
+73°F
Night
+66°F
Wind
7.78 m/s
Pressure
755 mm
Humidity
59 %
Cloudiness
100%
+48°F 
767 mm 
42 % 
+66°F 
764 mm 
0 % 
+57°F 
748 mm 
95 % 
+36°F 
767 mm 
100 % 
+79°F 
757 mm 
100 % 
+63°F 
762 mm 
51 % 
+68°F 
760 mm 
39 % 
+59°F 
764 mm 
1 % 
+86°F 
754 mm 
84 % 
+59°F 
766 mm 
8 % 
+70°F 
752 mm 
0 % 
+48°F 
760 mm 
100 % 
+28°F 
772 mm 
45 % 
+77°F 
764 mm 
79 % 
+54°F 
766 mm 
3 % 
+73°F 
754 mm 
0 % 
+61°F 
760 mm 
100 % 
+81°F 
752 mm 
95 % 
+66°F 
762 mm 
85 % 
+61°F 
755 mm 
96 % 
+50°F 
754 mm 
32 % 
+57°F 
751 mm 
100 % 
+57°F 
752 mm 
100 % 
+32°F 
776 mm 
37 %