O'Fallon, IL Weather

As of

Weather Station:SCOTT AFB / MidAmerica Airport

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60degrees Fahrenheit

Feels like:60°F

Hi: 63Lo: 60

Hazy

Live Weather Radar

O'Fallon, IL weather radar map

Current Weather Details

Windchill
60°
Daily Rain
0"
Dew point
59°
Monthly Rain
3.26"
Humidity
97%
Avg. Wind
SSW 6 mph
Pressure
29.85" ↓
Wind Gust
6 mph
Sunrise
7:18 AM
Moon
Waning Gibbous
Sunset
7:01 PM
UV Index
6 (High)

Weather Forecast

  • Tonight

    Lo

    Mostly clear. Low temperature around 61F. Dew point will be around 60F with an average humidity of 94%. Winds will be 11 mph from the S.

  • Tomorrow

    Hi

    Sunny. Highs in the lower 80s. South winds 15 to 20 mph with gusts up to 30 mph.

O'Fallon, IL 10-day weather forecast

AIR QUALITY

18 | Excellent

Top Triggers:pm25
Air quality data provided by Ambee
View Today's Air Quality details for O'Fallon, IL

POLLEN COUNT & ALLERGY FORECAST

9.8 High

Predominant Pollen:Maple, Cedar/Juniper and Alder
View the Pollen forecast details

LIGHTNING MAP

Closest strike in the last 30 minutes:252.3 miles

No Lightning Nearby

Real-time lightning alerts & live Map