O'Fallon 10-day forecast
Rain on 1 of the next 10 days in O'Fallon. Temperatures from 13° to 26°.
10-day forecast
Today
17°
24°
Clear · wind 6 km/h · humidity 36% · sunrise 07:18 · sunset 18:15
Tomorrow
13°
24°
Mostly clear · wind 13 km/h · humidity 44% · sunrise 07:20 · sunset 18:13
Sat 24 Oct
13°
24°
Cloudy · wind 12 km/h · humidity 42% · sunrise 07:21 · sunset 18:12
Sun 25 Oct
14°
25°
Cloudy · wind 9 km/h · humidity 42% · sunrise 07:22 · sunset 18:11
Mon 26 Oct
14°
24°
Cloudy · wind 11 km/h · humidity 46% · sunrise 07:23 · sunset 18:10
Tue 27 Oct
15°
22°
Cloudy · wind 12 km/h · humidity 50% · sunrise 07:24 · sunset 18:08
Wed 28 Oct
14°
25°
Cloudy · wind 17 km/h · humidity 45% · sunrise 07:25 · sunset 18:07
Thu 29 Oct
16°
26°
Cloudy · wind 18 km/h · humidity 39% · sunrise 07:26 · sunset 18:06
Fri 30 Oct
16°
23°
Cloudy · wind 14 km/h · humidity 56% · sunrise 07:27 · sunset 18:05
Sat 31 Oct
15°
18°
Rain · 7.5 mm · wind 22 km/h · humidity 83% · sunrise 07:28 · sunset 18:04
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O'Fallon weather forecast in words
Tomorrow: Mostly clear tomorrow, similar to today, with temperatures between 13°C and 24°C. A dry day is expected. Humidity averages 44%.
This week: Over the next seven days O'Fallon will see highs of 22–25°C and lows of 13–17°C. The warmest day looks like Sunday (25°C) and the coolest night Friday (13°C). No significant rain is expected all week.
Forecasts beyond 5 days are indicative; check back as the date approaches.