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O'Fallon, IL 62269   Weather, Extended Forecast and Hour-by-Hour Forecast

Weather Conditions

71°
P/SUNNY

Updated: 9:02 AM

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7-day Forecast for O Fallon

  • Daytime
  • Nighttime
05/22
Wed 		77°
Times of clouds and sun 		Feels Like: 79°
Winds: 10mph W 		55° Feels like: 52°
Winds: 7mph W
05/23
Thu 		70°
Times of clouds and sun with a shower or thunderstorm in spots in the afternoon 		Feels Like: 71°
Winds: 13mph NW 		44° Feels like: 44°
Winds: 7mph NNE
05/24
Fri 		70°
Mostly sunny and pleasant 		Feels Like: 76°
Winds: 6mph NE 		46° Feels like: 44°
Winds: 5mph ESE
05/25
Sat 		75°
Beautiful with intervals of clouds and sunshine 		Feels Like: 80°
Winds: 7mph SE 		56° Feels like: 55°
Winds: 7mph SE
05/26
Sun 		79°
A blend of sun and clouds with a shower or thunderstorm possible 		Feels Like: 81°
Winds: 8mph SE 		62° Feels like: 61°
Winds: 7mph S
05/27
Mon 		81°
Clouds and sun with a thunderstorm; humid 		Feels Like: 90°
Winds: 7mph S 		61° Feels like: 62°
Winds: 7mph S
05/28
Tue 		84°
Humid with times of clouds and sun 		Feels Like: 89°
Winds: 10mph S 		63° Feels like: 62°
Winds: 10mph S

24 Hour Forecast for O'Fallon

Prev 6 Hours | Next 6 Hours
  • 11am
  • 12pm
  • 1pm
  • 2pm
  • 3pm
  • 4pm
  • Conditions
  • Temperature
  • 71°
  • 70°
  • 74°
  • 75°
  • 77°
  • 76°
  • Cloud Cover
  • 65%
  • 63%
  • 52%
  • 39%
  • 67%
  • 25%
  • Feels Like
  • 73°
  • 73°
  • 78°
  • 79°
  • 79°
  • 77°
  • Dew Point
  • 60°
  • 62°
  • 60°
  • 58°
  • 58°
  • 56°
  • Humidity
  • 70%
  • 75%
  • 60%
  • 55%
  • 51%
  • 50%
  • Wind Direction
  • W
  • WSW
  • WSW
  • W
  • W
  • W
  • Wind Speed
  • 11
  • 11
  • 12
  • 12
  • 12
  • 12
  • Precipitation
  • 0.0
  • 0.0
  • 0.0
  • 0.0
  • 0.0
  • 0.0

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