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Over 100 million face wintry cold blast early next week. Get the forecast. Chevron right

O'Fallon, MO

50°F
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O'Fallon

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11 PM

50°
RealFeel® 40°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
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rain drop 7%
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Cloudy

WindNW 17 mph

Air QualityFair

Wind Gusts33 mph

Humidity72%

Indoor Humidity37% (Ideal Humidity)

Dew Point41° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover95%

Visibility5 mi

Cloud Ceiling1700 ft

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Weather Near O'Fallon:

  • O'Fallon, MO
  • St. Charles, MO
  • St. Louis, MO
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