O Fallon weather forecast 30 days

O Fallon 30 day weather forecast

DateWeatherPre.Max.Min
Sat 4/26Cooler and less humid with more clouds than sun68°F50°F
Sun 4/27Nice with intervals of clouds and sunshine66°F56°F
Mon 4/28Warmer with times of clouds and sun; breezy in the afternoon90°F68°F
Tue 4/29Cloudy and not as warm; a heavy thunderstorm in the afternoon; storms can bring flooding downpours, hail, damaging wind gusts, and an isolated tornado77°F59°F
Wed 4/30Cloudy with a couple of showers, mainly early in the day72°F63°F
Thu 5/1Remaining cloudy with showers77°F56°F
Fri 5/2Mostly sunny and less humid74°F52°F
Sat 5/3Plenty of sunshine74°F50°F
Sun 5/4Plenty of sunshine74°F52°F
Mon 5/5Turning cloudy77°F56°F
Tue 5/6Considerable cloudiness with a shower in places77°F56°F
Wed 5/7Rain and a thunderstorm74°F54°F
Thu 5/8Mostly cloudy with a bit of rain in the afternoon79°F56°F
Fri 5/9Cloudy with a couple of showers followed by a steadier rain77°F56°F
Sat 5/10Plenty of sunshine74°F50°F
Sun 5/11Mostly cloudy72°F52°F
Mon 5/12Times of sun and clouds74°F54°F
Tue 5/13Rain74°F61°F
Wed 5/14Sun followed by increasing clouds77°F57°F
Thu 5/15Sunny75°F57°F
Fri 5/16Plenty of sun79°F54°F
Sat 5/17Considerable cloudiness79°F63°F
Sun 5/18Cloudy and humid with a couple of showers and a thunderstorm83°F63°F
Mon 5/19Cloudy and humid; periods of rain in the morning followed by a thundershower in spots in the afternoon79°F63°F
Tue 5/20Remaining cloudy and humid; a little rain in the morning followed by a shower in spots in the afternoon81°F65°F
Wed 5/21Clouds and sunshine with a thundershower in spots; humid81°F63°F
Thu 5/22Cloudy and humid84°F65°F
Fri 5/23Humid with increasing amounts of sun84°F65°F
Sat 5/24Mostly cloudy and less humid83°F63°F

Weather for the next 30 days in O Fallon, Illinois state, USA

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