O Fallon weather forecast 7 days

O Fallon 7 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

Weather for the next 7 days in O Fallon, Illinois state, USA

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