Weather Forecast for O'Fallon, MO
Current Weather Conditions
| |
Temperature87°F | Feels Like89°F |
Humidity48% | WindSSW 10 mph |
Pressure29 in | Visibility10 mi |
Conditions at St. Louis/Spirit | |
Weather Forecast
Tonight
 69°F | A steady, heavy rain this evening. Showers continuing overnight. Low 69F. Winds S at 5 to 10 mph. Chance of rain 70%. Rainfall near an inch. |
Tomorrow
 87°F | Cloudy skies during the morning hours followed by scattered showers and thunderstorms in the afternoon. High 87F. Winds SW at 5 to 10 mph. Chance of rain 40%. |
Tomorrow night
 70°F | Cloudy with light rain developing after midnight. Low around 70F. Winds light and variable. Chance of rain 60%. |
Tuesday
 73°F | Cloudy with periods of rain. Potential for heavy rainfall. High 73F. Winds NE at 10 to 15 mph. Chance of rain 100%. 1 to 2 inches of rain expected. |
Tuesday night
65°F | Rain likely. Low around 65F. Winds NNW at 10 to 15 mph. Chance of rain 90%. Rainfall may reach one inch. |
Wednesday
 83°F | Showers in the morning, then partly cloudy in the afternoon. High 83F. Winds NW at 10 to 15 mph. Chance of rain 50%. |
Wednesday night
 66°F | Mostly clear skies. Low 66F. Winds light and variable. |
Thursday
 86°F | Except for a few afternoon clouds, mainly sunny. A stray shower or thunderstorm is possible. High 86F. Winds light and variable. |
Thursday night
 66°F | A few clouds. Low 66F. Winds light and variable. |
Friday
89°F | Mostly sunny skies. High 89F. Winds light and variable. |
