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O Fallon, IL Weather Forecast and Current Conditions (62269)

Current Conditions From Nearby Local Station  

Clear 66°F
Feels Like 66°F  
Humidity 84% Dew Point 61°F Wind Calm 0 MPH Barometer 30.12 in.765.0 mm
Solar Rad 0 w/m2 UV Index 0
Report from a personal weather station 2.7 miles W of central O Fallon
at

Current Conditions From Nearby Local Station  

Clear 66°F
Feels Like 66°F  
Humidity 84% Dew Point 61°F Wind Calm 0 MPH Barometer 30.12 in.765.0 mm
Solar Rad 0 w/m2 UV Index 0
Report from a personal weather station 2.7 miles W of central O Fallon
at

Point Forecast at a Glance

WedOct 1
Wed Oct 1: Mostly Cloudy, Low 62°F
 
62°
ThuOct 2
Thu Oct 2: Sunny, High 88°F, Low 65°F
10%
88°
65°
FriOct 3
Fri Oct 3: Sunny, High 88°F, Low 62°F
88°
62°
SatOct 4
Sat Oct 4: Sunny, High 87°F, Low 59°F
87°
59°
SunOct 5
Sun Oct 5: Sunny, High 87°F, Low 64°F
87°
64°
MonOct 6
Mon Oct 6: Sunny, High 86°F, Low 64°F
10%
86°
64°
TueOct 7
Tue Oct 7: Thunderstorms, High 82°F, Low 59°F
20%
82°
59°

This Date in Weather History

1893 - The second great hurricane of the 1893 season hit the Mississippi Delta Region drowning more than 1000 persons.

More on this and other weather history

O Fallon 7 Day Weather Forecast Details

Wednesday Oct 1

Mostly Cloudy

Night: Mostly cloudy, with a low around 62. East wind around 2 mph.

Thursday Oct 2

Sunny

Day: Mostly sunny, with a high near 88. Southeast wind 2 to 6 mph.

Showers with Partly Cloudy

Night: A slight chance of rain showers before 9pm. Partly cloudy, with a low around 65. South wind 2 to 6 mph. Chance of precipitation is 20%.

Friday Oct 3

Sunny

Day: Sunny, with a high near 88. Southwest wind 2 to 6 mph.

Clear

Night: Mostly clear, with a low around 62. South wind around 5 mph.

Saturday Oct 4

Sunny

Day: Sunny, with a high near 87.

Clear

Night: Clear, with a low around 59.

Sunday Oct 5

Sunny

Day: Sunny, with a high near 87.

Clear

Night: Mostly clear, with a low around 64.

Monday Oct 6

Sunny

Day: Sunny, with a high near 86.

Partly Cloudy

Night: Partly cloudy, with a low around 64.

Tuesday Oct 7

Thunderstorms

Day: A slight chance of rain showers between 7am and 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 82. Chance of precipitation is 20%.

Thunderstorms

Night: A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 59. Chance of precipitation is 20%.

Wednesday Oct 8

Sunny

Day: Sunny, with a high near 77.

Sun & Moon   Monthly

First Light 6:30 AM

Sunrise 6:56 AM

Sunset 6:44 PM

Last Light 7:10 PM

Moonrise 3:55 PM

Moonset 12:33 AM

Moon Phase
Local Parks Weather - Plan Ahead to Enjoy Your Day
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Weather Near O Fallon

Venice, IL

Oakland, MO

Contiguous United States Extremes

Wed's High Temperature
101 at Rio Grande Village, TX

Wed's Low Temperature
26 at Saranac Lake, NY and 2 Miles East Of Alfred, NY

Weather Folklore

Wells give murky water before a storm.

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Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.