Summit, IL Weather

As of

Weather Station:St Louis Downtown Arpt Cahokia

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21degrees Fahrenheit

Feels like:6°F

Hi: 22Lo: 12

Clear

Live Weather Radar

Summit, IL weather radar map

Current Weather Details

Windchill
Daily Rain
0"
Dew point
10°
Monthly Rain
0.35"
Humidity
62%
Avg. Wind
WNW 20 mph
Pressure
30.26" →
Wind Gust
36 mph
Sunrise
7:14 AM
Moon
Waxing Crescent
Sunset
5:07 PM
UV Index
2 (Low)

Weather Forecast

  • Today

    Hi

    Sunny cooler with highs in the lower 20s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Wind chill values as low as 6 below this morning.

  • Tonight

    Lo

    Mostly clear. Lows around 13. Southwest winds around 5 mph.

Summit, 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 Summit, IL

POLLEN COUNT & ALLERGY FORECAST

0.1 Low

Predominant Pollen:Mixed Trace
View the Pollen forecast details

LIGHTNING MAP

Closest strike in the last 30 minutes:1589.8 miles

No Lightning Nearby

Real-time lightning alerts & live Map