O Fallon weather forecast 90 days

O Fallon 90 day weather forecast

DateWeatherPre.Max.Min
Sat 1/3Clouds giving way to some sun41°F39°F
Sun 1/4Rather cloudy43°F36°F
Mon 1/5Plenty of sun61°F43°F
Tue 1/6Partly sunny and warm63°F38°F
Wed 1/7Some clouds, then sunny59°F43°F
Thu 1/8Cloudy with showers59°F52°F
Fri 1/9Mostly cloudy and warm; occasional rain and drizzle in the morning followed by a shower in spots in the afternoon63°F39°F
Sat 1/10Windy and cooler with times of clouds and sun50°F39°F
Sun 1/11Mostly sunny45°F39°F
Mon 1/12Plenty of sunshine48°F34°F
Tue 1/13Times of sun and clouds47°F38°F
Wed 1/14Cloudy43°F39°F
Thu 1/15Cloudy45°F41°F
Fri 1/16A thick cloud cover43°F43°F
Sat 1/17A mix of snow and rain in the morning; continued cloudy48°F36°F
Sun 1/18Partly sunny45°F41°F
Mon 1/19Times of clouds and sun41°F38°F
Tue 1/20Cloudy47°F39°F
Wed 1/21After a cloudy start, sun returns48°F50°F
Thu 1/22Colder with plenty of sunshine34°F50°F
Fri 1/23Increasing clouds39°F52°F
Sat 1/24Mostly cloudy34°F45°F
Sun 1/25Sunny and not as cold47°F48°F
Mon 1/26Mostly sunny and colder36°F48°F
Tue 1/27Considerable cloudiness38°F39°F
Wed 1/28Cloudy and not as cold48°F39°F
Thu 1/29Mostly sunny45°F43°F
Fri 1/30Times of clouds and sun45°F50°F
Sat 1/31Partly sunny38°F50°F
Sun 2/1Cloudy36°F45°F
Mon 2/2Plenty of sunshine38°F48°F
Tue 2/3Increasing clouds38°F47°F
Wed 2/4Some sun, then increasing clouds47°F36°F
Thu 2/5Cloudy50°F47°F
Fri 2/6Partly sunny45°F50°F
Sat 2/7Sunny much of the time and cold36°F50°F
Sun 2/8Cloudy and cold with a little snow38°F47°F
Mon 2/9Plenty of sunshine38°F48°F
Tue 2/10Times of clouds and sun41°F48°F
Wed 2/11Turning cloudy39°F48°F
Thu 2/12Cloudy45°F47°F
Fri 2/13After a cloudy start, sunshine returns43°F50°F
Sat 2/14Abundant sunshine, but cold38°F48°F
Sun 2/15Mostly sunny45°F47°F
Mon 2/16Intervals of clouds and sunshine48°F41°F

Weather for the next 90 days in O Fallon, Illinois state, USA

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