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O'Fallon, IL

64°F
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O'Fallon

Illinois

64°
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O'Fallon, IL Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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October 31 - November 14

Sat 10/31

69° /58°
100%
Cloudy with a stray shower; remember to set clocks back one hour

RealFeel®56°

Cloud Cover99%

WindSE 6 mph

Wind Gusts8 mph

Total Hours of Precipitation2

Total Hours of Rain2

Sun 11/1

63° /55°
55%
Mostly cloudy with a passing shower

RealFeel®61°

RealFeel Shade™61°

Max UV Index1.0 (Low)

WindSE 8 mph

Total Hours of Precipitation1

Total Hours of Rain1

Mon 11/2

68° /62°
25%
Cloudy

RealFeel®65°

RealFeel Shade™65°

Max UV Index1.0 (Low)

WindSSE 12 mph

Tue 11/3

72° /57°
86%
Breezy at times in the morning; otherwise, cloudy with a couple of showers and a thunderstorm in the afternoon

RealFeel®70°

RealFeel Shade™70°

Max UV Index1.0 (Low)

WindSSE 13 mph

Total Hours of Precipitation2

Total Hours of Rain2

Wed 11/4

67° /50°
59%
Considerable clouds with occasional rain

RealFeel®66°

RealFeel Shade™66°

Max UV Index2.0 (Low)

WindSE 6 mph

Total Hours of Precipitation4

Total Hours of Rain4

Thu 11/5

68° /47°
25%
Mostly cloudy

RealFeel®69°

RealFeel Shade™65°

Max UV Index2.0 (Low)

WindWSW 6 mph

Fri 11/6

65° /45°
57%
Considerable cloudiness; a morning shower in spots followed by occasional rain and drizzle in the afternoon

RealFeel®64°

RealFeel Shade™62°

Max UV Index2.0 (Low)

WindW 7 mph

Total Hours of Precipitation2.5

Total Hours of Rain2.5

Sat 11/7

67° /44°
0%
Sunshine and some clouds

RealFeel®68°

RealFeel Shade™65°

Max UV Index2.0 (Low)

WindNNW 6 mph

Sun 11/8

61° /44°
0%
Partly sunny

RealFeel®66°

RealFeel Shade™62°

Max UV Index2.0 (Low)

WindNNW 4 mph

Mon 11/9

62° /43°
3%
Cloudy

RealFeel®64°

RealFeel Shade™64°

Max UV Index1.0 (Low)

WindN 4 mph

Tue 11/10

59° /43°
4%
Partly sunny

RealFeel®60°

RealFeel Shade™57°

Max UV Index3.0 (Moderate)

WindNNW 7 mph

Wed 11/11

63° /42°
2%
Mostly sunny

RealFeel®66°

RealFeel Shade™63°

Max UV Index3.0 (Moderate)

WindNW 6 mph

Thu 11/12

64° /43°
0%
Mostly cloudy

RealFeel®69°

RealFeel Shade™64°

Max UV Index3.0 (Moderate)

WindN 2 mph

Fri 11/13

58° /37°
25%
Cloudy

RealFeel®59°

RealFeel Shade™59°

Max UV Index1.0 (Low)

WindENE 5 mph

Sat 11/14

56° /43°
25%
Intervals of clouds and sunshine

RealFeel®60°

RealFeel Shade™58°

Max UV Index2.0 (Low)

WindN 2 mph

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World North America United States Illinois O'Fallon

Weather Near O'Fallon:

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