Weather in O'Fallon
Weekend →MO, United States · 165m
20°
Clear sky
Feels like
22°
Humidity
94%
Wind
6 km/h
Gusts
15 km/h
Pressure
1018 hPa
UV
0
Air Quality
View full forecast →
20
Good
PM2.5: 4
PM10: 4.1
O₃: 49
Hourly forecast
05:00
20°
06:00
20°
07:00
21°
08:00
22°
09:00
24°
10:00
26°
11:00
27°
12:00
28°
13:00
29°
14:00
30°
15:00
31°
16:00
31°
17:00
31°
18:00
29°
19:00
28°
20:00
26°
21:00
25°
22:00
24°
23:00
23°
00:00
22°
01:00
22°
02:00
21°
03:00
20°
04:00
20°
05:00
20°
06:00
19°
07:00
20°
08:00
22°
09:00
25°
10:00
27°
11:00
28°
12:00
29°
13:00
29°
14:00
29°
15:00
29°
16:00
29°
17:00
28°
18:00
28°
19:00
27°
20:00
25°
21:00
23°
22:00
22°
23:00
22°
00:00
21°
01:00
21°
02:00
20°
1%
03:00
20°
1%
04:00
20°
1%
16-day forecast
Today
12 Jul
20°
13 km/h
Tomorrow
13 Jul
19°
19 km/h
Tuesday
14 Jul
19°
3%
17 km/h
Wednesday
15 Jul
21°
6%
13 km/h
Thursday
16 Jul
21°
6%
11 km/h
Friday
17 Jul
25°
4%
21 km/h
Saturday
18 Jul
25°
9%
27 km/h
Sunday
19 Jul
22°
9%
15 km/h
Monday
20 Jul
23°
10%
21 km/h
Tuesday
21 Jul
27°
11%
27 km/h
Wednesday
22 Jul
24°
14%
14 km/h
Thursday
23 Jul
26°
29%
15 km/h
Friday
24 Jul
23°
23%
28 km/h
Saturday
25 Jul
16°
19%
25 km/h
Sunday
26 Jul
15°
23%
24 km/h