New York, NY 14° Los Angeles, CA 23° Chicago, IL 6° Houston, TX 24° Miami, FL 28° Phoenix, AZ 25° Seattle, WA 13° Denver, CO 17° Toronto, ON 7° Vancouver, BC 14°
WeatherLive › Illinois › O'Fallon › Weekend Forecast

O'Fallon, IL Weekend Forecast

TodayHourly10-DayWeekendMonthlyRadarAir QualityClimate
← O'Fallon, IL

Weekend weather — O'Fallon, IL

How Saturday and Sunday are shaping up (Sat, Nov 14 →). For hour-by-hour timing, open the hourly page.

Saturday

Sat, Nov 14
9° -1°
Sunny
Precip chance
4%
Precip
–
Wind
6 mph
UV index
3

Sunday

Sun, Nov 15
11° -1°
Sunny
Precip chance
6%
Precip
–
Wind
3 mph
UV index
3
📅 Sunday looks like the better day. Hour by hour →
More forecasts
Today
Current conditions + details
Hourly
48h
10-Day
Day by day
Monthly
30 days
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 12:53 PM