81°F°C
H95° L72°
27°C°F
H35° L22°

O'fallon

    • Today
    • Mostly sunny 
    • High95°
    • High35°
    • Low72°
    • Low22°
    • Tomorrow
    • Sunny 
    • High91°
    • High33°
    • Low69°
    • Low21°
    • Tuesday
    • Scattered showers 
    • High87°
    • High31°
    • Low69°
    • Low21°
    • Wednesday
    • Scattered thundershowers 
    • High83°
    • High28°
    • Low69°
    • Low21°
    • Thursday
    • Scattered thundershowers 
    • High85°
    • High29°
    • Low65°
    • Low18°

 
  • Tonight:Some clouds. A stray shower or thunderstorm is possible. Low 72 °F (22.2 °C). Winds WSW at 5 to 10 mph (8.0 to 16.1 kph).
  • Tonight day:Sunny to partly cloudy. A stray shower or thunderstorm is possible. High around 95 °F (35.0 °C). Winds SW at 5 to 10 mph (8.0 to 16.1 kph).
  • Tomorrow night:Clear to partly cloudy. Low 69 °F (20.6 °C). Winds light and variable.
  • Tomorrow day:A mainly sunny sky. High 91 °F (32.8 °C). Winds NW at 5 to 10 mph (8.0 to 16.1 kph).
  • Tuesday:Showers ending by midday. Highs in the upper 80s (26.7 °C) and lows in the upper 60s (15.6 °C).
  • Wednesday:Scattered thunderstorms. Highs in the low 80s (26.7 °C) and lows in the upper 60s (15.6 °C).
  • Thursday:Scattered thunderstorms. Highs in the mid 80s (26.7 °C) and lows in the mid 60s (15.6 °C).
      • Sunrise
      • 06:04
      •  
      • Sunset
      • 20:12
      •  
      • Feels like
      • 84°F29°C
      •  
      • Humidity
      • 67%
      •  
      • Visibility
      • 9.99816.09
      • mikm
      • Dew point
      • 69
      •  
      • UV index
      • 2
      •  
      • Wind
      • SW
      • 9 mph14.48 km/h
      • UV description
      • Low
      •  
      • Barometer
      • 29.9111,012.9
      • inmb and falling

    O'fallon Weather forecasts

     | Last updated 08:54 CDT

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