10-day forecast · O'Fallon
Day-by-day outlook up to 14 days: highs, lows, precipitation totals, wind and UV. Planning further ahead? Open the 30-day outlook →
Thu · Today
Partly cloudy
50°
39°
9%
⌄
Wind15 mph NW
Gusts26 mph
UV index2 – Low
Precip chance9%
Sunrise6:42 AM
Sunset4:51 PM
Fri · Tomorrow
Partly cloudy
44°
34°
6%
⌄
Wind11 mph N
Gusts20 mph
UV index3 – Low
Precip chance6%
Sunrise6:43 AM
Sunset4:50 PM
Saturday 14/11
Sunny
47°
31°
4%
⌄
Wind5 mph N
Gusts9 mph
UV index3 – Low
Precip chance4%
Sunrise6:44 AM
Sunset4:50 PM
Sunday 15/11
Sunny
51°
33°
5%
⌄
Wind3 mph E
Gusts8 mph
UV index4 – Moderate
Precip chance5%
Sunrise6:45 AM
Sunset4:49 PM
Monday 16/11
Sunny
54°
35°
4%
⌄
Wind5 mph SE
Gusts8 mph
UV index4 – Moderate
Precip chance4%
Sunrise6:46 AM
Sunset4:48 PM
Tuesday 17/11
Sunny
56°
36°
5%
⌄
Wind7 mph SE
Gusts16 mph
UV index4 – Moderate
Precip chance5%
Sunrise6:47 AM
Sunset4:47 PM
Wednesday 18/11
Partly cloudy
58°
39°
7%
⌄
Wind10 mph SE
Gusts24 mph
UV index4 – Moderate
Precip chance7%
Sunrise6:48 AM
Sunset4:47 PM
Thursday 19/11
Showers
63°
49°
0.02 in
⌄
Wind9 mph S
Gusts24 mph
UV index5 – Moderate
Precip chance42% · 0.02 in
Sunrise6:49 AM
Sunset4:46 PM
Friday 20/11
Partly cloudy
66°
52°
0.10 in
⌄
Wind5 mph S
Gusts13 mph
UV index5 – Moderate
Precip chance67% · 0.10 in
Sunrise6:50 AM
Sunset4:45 PM
Saturday 21/11
Partly cloudy
65°
50°
16%
⌄
Wind3 mph SE
Gusts15 mph
UV index5 – Moderate
Precip chance16%
Sunrise6:51 AM
Sunset4:45 PM
Sunday 22/11
Mostly cloudy
65°
50°
16%
⌄
Wind9 mph SE
Gusts23 mph
UV index5 – Moderate
Precip chance16%
Sunrise6:52 AM
Sunset4:44 PM
Monday 23/11
Light rain
58°
54°
1.29 in
⌄
Wind9 mph SE
Gusts23 mph
UV index3 – Moderate
Precip chance91% · 1.29 in
Sunrise6:54 AM
Sunset4:44 PM
Tuesday 24/11
Showers
54°
44°
0.45 in
⌄
Wind8 mph NW
Gusts25 mph
UV index4 – Moderate
Precip chance85% · 0.45 in
Sunrise6:55 AM
Sunset4:43 PM
Wednesday 25/11
Partly cloudy
48°
38°
17%
⌄
Wind10 mph W
Gusts22 mph
UV index3 – Moderate
Precip chance17%
Sunrise6:56 AM
Sunset4:43 PM