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North America

O'Fallon Weather

  Su May 01 Mo May 02 Tu May 03 We May 04
Tmin
18-06
9°C 8°C 5°C 9°C
Tmax
06-18
21°C 15°C 24°C 23°C
morning
24-06
few clouds  various clouds  few clouds  few clouds
a.m.
06-12
various clouds  various clouds  mostly sunny  mostly sunny
p.m.
12-18
various clouds  cloudy  mostly sunny  mostly sunny
evening
18-24
few clouds  few clouds  few clouds  few clouds
Last updated: Su, 01 May, 05:18 BST
Nearby Forecast Locations - Malpensa Airport - map
Nearby Forecast Locations - O'Fallon Distance
Wentzville 13.1 km
Chesterfield 15.5 km
St Charles 28.7 km
Hazelwood 28.9 km
St. Louis 29.2 km
Washington 33.2 km
Ladue 33.4 km
Black Jack 37.6 km
East St. Louis 53.5 km
Alton 57.8 km
Festus 68.3 km
Sullivan 75.0 km

Forecast: O'Fallon Region

Initilally, mostly cloudy on Monday but in the days after clouds break up and a fair amount of sun comes into play. An umbrella won't be needed today. It's getting warmer - the temperature rises from 15 degrees on Monday to 24 degrees on Tuesday.

Forecast

O'Fallon

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