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O'Fallon Weather

  Tu May 23 We May 24 Th May 25 Fr May 26
Tmin
18-06
13°C 9°C 10°C 14°C
Tmax
06-18
20°C 18°C 25°C 25°C
morning
24-06
various clouds , light rain various clouds , light rain various clouds  few clouds
a.m.
06-12
various clouds , isolated showers cloudy , light rain various clouds  cloudy , showers and thunderstorms
p.m.
12-18
cloudy , showers various clouds  mostly sunny  cloudy
evening
18-24
various clouds  various clouds  few clouds  various clouds , isolated showers and thunderstorms
Last updated: Tu, 23 May, 12:24 BST
Nearby Forecast Locations - O'Fallon - Map
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Nearby Forecast Locations - O'Fallon Distance
Wentzville 13.1 km
Chesterfield 19.8 km
Washington 33.2 km
St Charles 28.7 km
Festus 68.3 km
Hazelwood 28.9 km
St. Louis 29.2 km
Ladue 33.4 km
Black Jack 37.6 km
Sullivan 75.0 km
East St. Louis 53.5 km
Alton 57.8 km

Forecast: O'Fallon Region

While on Thursday it's mostly fine, clouds increase on Friday. On Friday thunderstorms are possible. The daily high increases from 18 degrees on Wednesday to 25 degrees on Friday.

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O'Fallon

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