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Weather Forecast for O'Fallon, MO
Current Weather Conditions
O'Fallon, MO
| |
Temperature64°F | Feels Like64°F |
Humidity90% | WindSSE 3 mph |
Pressure29 in | Visibility10 mi |
Conditions at St. Louis/Spirit | |
FairWeather Forecast
Today
 86°F | Plentiful sunshine. High 86F. Winds light and variable. |
Tonight
 63°F | Clear to partly cloudy. Low 63F. Winds light and variable. |
Tomorrow
 82°F | Partly cloudy skies. High 82F. Winds S at 5 to 10 mph. |
Tomorrow night
 66°F | Scattered thunderstorms during the evening, then cloudy skies overnight. Gusty winds and small hail are possible. Low 66F. SSW winds shifting to WNW at 10 to 15 mph. Chance of rain 40%. |
Sunday
77°F | Sunshine and clouds mixed. High 77F. Winds NNW at 10 to 15 mph. |
Sunday night
 57°F | Partly cloudy skies. Low 57F. Winds NNW at 5 to 10 mph. |
Monday
79°F | Intervals of clouds and sunshine. High 79F. Winds WNW at 5 to 10 mph. |
Monday night
58°F | A few clouds. Low 58F. Winds light and variable. |
Tuesday
 82°F | Partly cloudy skies early. A few showers developing later in the day. High 82F. Winds SW at 10 to 15 mph. Chance of rain 30%. |
Tuesday night
 60°F | Chance of a shower or two during the evening, followed by partly cloudy skies late. Low around 60F. Winds SW at 5 to 10 mph. Chance of rain 40%. |
