O'Fallon, MO Weather

As of

Weather Station:Lutheran HS

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47degrees Fahrenheit

Feels like:47°F

Hi: 56Lo: 42

Clear

Live Weather Radar

O'Fallon, MO weather radar map

Current Weather Details

Windchill
47°
Daily Rain
0"
Dew point
30°
Monthly Rain
1.36"
Humidity
52%
Avg. Wind
SE 2 mph
Pressure
30.02" →
Wind Gust
SE 2 mph
Sunrise
6:37 AM
Moon
Waxing Gibbous
Sunset
5:54 PM
UV Index
4 (Moderate)

Weather Forecast

  • Tonight

    Lo

    Mostly clear. Lows in the upper 30s. Northwest winds 5 to 10 mph.

  • Tomorrow

    Hi

    Mostly sunny. A chance of rain in the afternoon. Cooler with highs in the mid 60s. East winds 5 to 10 mph becoming south in the afternoon. Chance of rain 40 percent.

O'Fallon, MO 10-day weather forecast

AIR QUALITY

25 | Fair

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

POLLEN COUNT & ALLERGY FORECAST

5.6 Medium

Predominant Pollen:Elm and Cedar/Juniper
View the Pollen forecast details

LIGHTNING MAP

Closest strike in the last 30 minutes:485.7 miles

No Lightning Nearby

Real-time lightning alerts & live Map