- Wind
- 17.3 km/h
- Wind direction
- 23° · NNE
O'Fallon weather at a glance
Friday 14:00Weather forecast for O'Fallon
Fair
Low 15.7° · High 23.2°
Fri
14:00
22.6°
0 mm
Fri
15:00
23.2°
0 mm
Fri
16:00
22.8°
0 mm
Fri
17:00
22.1°
0 mm
Fri
18:00
21°
0 mm
Fri
19:00
19.3°
0 mm
Fri
20:00
18.4°
0 mm
Fri
21:00
17.5°
0 mm
Fri
22:00
16.6°
0 mm
Fri
23:00
15.7°
0 mm
Sat
00:00
14.9°
0 mm
Sat
01:00
14.3°
0 mm
Sat
02:00
13.9°
0 mm
Sat
03:00
13.4°
0 mm
Sat
04:00
12.7°
0 mm
Sat
05:00
12.1°
0 mm
Sat
06:00
11.5°
0 mm
Sat
07:00
10.9°
0 mm
Sat
08:00
11.8°
0 mm
Sat
09:00
13.7°
0 mm
Sat
10:00
15.8°
0 mm
Sat
11:00
18°
0 mm
Sat
12:00
19.9°
0 mm
Sat
13:00
21.2°
0 mm
Sat
14:00
22°
0 mm
Sat
15:00
22.4°
0 mm
Sat
16:00
22.5°
0 mm
Sat
17:00
21.9°
0 mm
Sat
18:00
20.3°
0 mm
Sat
19:00
17.9°
0 mm
Sat
20:00
17.1°
0 mm
Sat
21:00
16.3°
0 mm
Sat
22:00
15.6°
0 mm
Sat
23:00
14.8°
0 mm
Sun
00:00
14.4°
0 mm
Sun
01:00
14°
0 mm
- Sunrise
- 06:57
- Sunset
- 18:42
60%
0 mm
1,021 hPa
36.7%
14.6°
Daily outlook
Choose a day to focus the timeline and charts.
Fri
14:00
22.6°
0 mm
Fri
15:00
23.2°
0 mm
Fri
16:00
22.8°
0 mm
Fri
17:00
22.1°
0 mm
Fri
18:00
21°
0 mm
Fri
19:00
19.3°
0 mm
Fri
20:00
18.4°
0 mm
Fri
21:00
17.5°
0 mm
Fri
22:00
16.6°
0 mm
Fri
23:00
15.7°
0 mm
Sat
00:00
14.9°
0 mm
Sat
01:00
14.3°
0 mm
Sat
02:00
13.9°
0 mm
Sat
03:00
13.4°
0 mm
Sat
04:00
12.7°
0 mm
Sat
05:00
12.1°
0 mm
Sat
06:00
11.5°
0 mm
Sat
07:00
10.9°
0 mm
Sat
08:00
11.8°
0 mm
Sat
09:00
13.7°
0 mm
Sat
10:00
15.8°
0 mm
Sat
11:00
18°
0 mm
Sat
12:00
19.9°
0 mm
Sat
13:00
21.2°
0 mm
Sat
14:00
22°
0 mm
Sat
15:00
22.4°
0 mm
Sat
16:00
22.5°
0 mm
Sat
17:00
21.9°
0 mm
Sat
18:00
20.3°
0 mm
Sat
19:00
17.9°
0 mm
Sat
20:00
17.1°
0 mm
Sat
21:00
16.3°
0 mm
Sat
22:00
15.6°
0 mm
Sat
23:00
14.8°
0 mm
Sun
00:00
14.4°
0 mm
Sun
01:00
14°
0 mm
Forecast trends
Forecast highlights
Next precipitation
No precipitation is currently indicated
Warmest point
Sun, 13 · 30.6°
Strongest wind
Fri, 16 · 18 km/h
Forecast detail
The timeline follows the provider's native resolution. Near-term data is more detailed; later periods may use wider steps.
Weather in nearby cities
Cloudy in O'Fallon, Illinois, United States now, 20.4°C. Today 15.7–23.2°C, with hourly rain, wind and cloud forecasts plus the daily outlook.
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