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Weather Forecast for O'Fallon, MO
Current Weather Conditions
O'Fallon, MO
| |
Temperature72°F | Feels Like72°F |
Humidity76% | WindS 13 mph |
Pressure29 in | Visibility10 mi |
Conditions at St. Louis/Spirit | |
CloudyWeather Forecast
Tonight
 61°F | Heavy thunderstorms early, then variable clouds overnight with still a chance of showers. Low 61F. Winds SSW at 10 to 20 mph. Chance of rain 90%. |
Tomorrow
 84°F | Some clouds in the morning will give way to mainly sunny skies for the afternoon. High 84F. Winds WSW at 5 to 10 mph. |
Tomorrow night
 60°F | Mainly clear early, then a few clouds later on. Low around 60F. Winds light and variable. |
Friday
87°F | Sunshine and clouds mixed. A stray shower or thunderstorm is possible. High 87F. Winds S at 10 to 20 mph. |
Friday night
46°F | Showers and thunderstorms likely. Potential for severe thunderstorms. Low 46F. Winds WSW at 10 to 15 mph. Chance of rain 70%. |
Saturday
59°F | Cloudy early, becoming mostly sunny in the afternoon. Turning cooler. High 59F. Winds NW at 10 to 20 mph. |
Saturday night
 37°F | Clear. Low 37F. Winds WNW at 10 to 15 mph. |
Sunday
 68°F | Sunny skies. High 68F. Winds WNW at 10 to 15 mph. |
Sunday night
43°F | A mostly clear sky. Low 43F. Winds light and variable. |
Monday
 76°F | Generally sunny. High 76F. Winds S at 5 to 10 mph. |
