O'Fallon Weather

  Sa Aug 02 Su Aug 03 Mo Aug 04 Tu Aug 05
Tmin
18-06
19°C 19°C 20°C 21°C
Tmax
06-18
30°C 31°C 32°C 31°C
morning
24-06
few clouds  few clouds  few clouds  few clouds
a.m.
06-12
mostly sunny  mostly sunny  mostly sunny  various clouds
p.m.
12-18
mostly sunny  mostly sunny  mostly sunny  various clouds
evening
18-24
few clouds  few clouds  few clouds  various clouds
Last updated: Sa, 02 Aug, 04:25 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

In the next few days, it's mostly sunny. During the day there is no rain. Daytime temperature reaches 31 degrees.