66°F°C
H69° L60°
19°C°F
H21° L16°

O'fallon

    • Today
    • Showers 
    • High69°
    • High21°
    • Low60°
    • Low16°
    • Tomorrow
    • Thunderstorms 
    • High70°
    • High21°
    • Low61°
    • Low16°
    • Thursday
    • AM Clouds/PM Sun 
    • High80°
    • High27°
    • Low68°
    • Low20°
    • Friday
    • Mostly Sunny 
    • High93°
    • High34°
    • Low71°
    • Low22°
    • Saturday
    • Partly Cloudy 
    • High94°
    • High34°
    • Low73°
    • Low23°

 
  • Tonight: Overcast with rain showers at times. Low near 60F. Winds NE at 5 to 10 mph. Chance of rain 60%.
  • Tomorrow: Showers and thunderstorms. High near 70F. Winds E at 10 to 15 mph. Chance of rain 100%. Rainfall may reach one inch. Localized flooding is possible.
  • Tomorrow night: Scattered thunderstorms during the evening, then cloudy skies overnight. Low 61F. Winds WSW at 10 to 15 mph. Chance of rain 60%. Localized flooding is possible.
  • Thursday: Cloudy skies early, then partly cloudy in the afternoon. High near 80F. Winds light and variable.
  • Friday: Morning clouds followed by afternoon sun. Highs in the low 80s and lows in the upper 60s.
  • Saturday: Plenty of sun. Highs in the low 90s and lows in the low 70s.
      • Sunrise
      • 05:42
      •  
      • Sunset
      • 20:29
      •  
      • Feels like
      • 66°F19°C
      •  
      • Humidity
      • 94%
      •  
      • Visibility
      • 1016.09
      • mikm
      • Dew point
      • 64
      •  
      • UV index
      • --
      •  
      • Wind
      • NE
      • 9 mph14.48 km/h
      • UV description
      • Low
      •  
      • Barometer
      • 30.011,016.26
      • inmb and steady
    PrecipitationTemperature
    Temperature data not available now
    Temperature data not available now
    Precipitation data not available now
    Precipitation data not available now
    38,45,55,66,75,83,88,87,80,69,55,42,
    3,7,13,19,24,28,31,31,27,21,13,6,
    18,24,33,44,54,63,68,66,58,45,35,24,
    -8,-4,1,7,12,17,20,19,14,7,2,-4,
    1.79,2.26,3.38,3.58,4.34,3.62,4.18,3.13,3.29,3.1,3.56,2.41,
    4.55,5.74,8.59,9.09,11.02,9.19,10.62,7.95,8.36,7.87,9.04,6.12,

    O'fallon Weather forecasts

     | Last updated 19:00 CDT

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