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O'Fallon, MO

39°F
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O'Fallon

Missouri

39°
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O'Fallon, MO Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center

Today

 Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

Tonight's Weather

Sat, Nov 7

Clear and chilly; there can be frost in the normally colder spots Lo: 33°

Tomorrow: Comfortable with plenty of sun Hi: 64°

Current Weather

9:23 PM

39°F
RealFeel® 42°
Clear More Details
Wind WNW 1 mph
Wind Gusts 2 mph
Air Quality Poor

Looking Ahead

Pleasant tomorrow

O'Fallon Weather Radar

O'Fallon Weather Radar
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Clouds
Temperature

Hourly Weather

10 PM 35°
rain drop 0%
11 PM 35°
rain drop 0%
12 AM 34°
rain drop 0%
1 AM 34°
rain drop 0%
2 AM 34°
rain drop 0%
3 AM 33°
rain drop 0%
4 AM 33°
rain drop 0%
5 AM 33°
rain drop 0%
6 AM 33°
rain drop 0%
7 AM 33°
rain drop 0%
8 AM 38°
rain drop 0%
9 AM 46°
rain drop 0%

10-Day Weather Forecast

Tonight

11/7

33° Lo

Clear and chilly

0%

Sun

11/8

64° 36°

Sunny and comfortable

Night: Clear
0%

Mon

11/9

69° 44°

Plenty of sun

Clear
3%

Tue

11/10

68° 46°

Mostly sunny

Mainly clear
3%

Wed

11/11

68° 42°

Times of clouds and sun

Partly cloudy
20%

Thu

11/12

57° 34°

Cooler with sun and clouds

Partly cloudy
17%

Fri

11/13

52° 29°

Clouds and sun

Clear and cold
14%

Sat

11/14

57° 35°

Mostly sunny

Mainly clear
0%

Sun

11/15

67° 43°

Sunshine and a few clouds

Clear
0%

Mon

11/16

63° 44°

Mostly sunny

Mainly clear
1%

Sun & Moon

10 hrs 20 mins
Rise 6:36 AM
Set 4:56 PM
Waning Crescent
Rise 5:02 AM
Set 3:46 PM

Air Quality

See More
Air Quality Poor

The air has reached a high level of pollution and is unhealthy for sensitive groups. Reduce time spent outside if you are feeling symptoms such as difficulty breathing or throat irritation.

Allergy Outlook

See All
Tree Pollen Low Data is not supported in this location Ragweed Pollen Low Data is not supported in this location Mold Low Data is not supported in this location Grass Pollen Low Data is not supported in this location Dust & Dander Moderate Data is not supported in this location

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World North America United States Missouri O'Fallon

Weather Near O'Fallon:

  • St. Charles, MO
  • St. Louis, MO
  • St. Peters, MO
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