Saint Charles, IL

Weather

As of
Current Temperature

78degrees Fahrenheit

Feels like:78°

Hi:78°Lo:76°

Clear

Live Weather Radar

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Saint Charles, IL weather radar map

Current Weather Details

Windchill
78°
Daily Rain
0.07"
Dew point
75°
Monthly Rain
0"
Humidity
89%
Avg. Wind
SSE 3 mph
Pressure
29.9"
Wind Gust
7 mph
Sunrise
6:21 AM
Moon
Third Quarter
Sunset
7:22 PM
UV Index
7 (High)

Weather Forecast

  • Tonight

    Lo

    Clear. Low temperature around 76F. Dew point will be around 74F with an average humidity of 88%. Winds will be 6 mph from the S.

  • Tomorrow

    Hi

    Partly cloudy in the morning, then clearing. A slight chance of showers and thunderstorms in the morning. Humid with highs in the lower 90s. Southwest winds 5 to 10 mph. Chance of precipitation 20 percent. Heat index values up to 101.

Saint Charles, IL 10-day weather forecast

AIR QUALITY

Air Quality Index
36|Fair
Top Triggers:
pm25
View Today's Air Quality details for Saint Charles, IL

POLLEN COUNT & ALLERGY FORECAST

Pollen Count
10|High
Predominant Pollen:
Ragweed, Chenopods, Nettle
Saint Charles, IL Pollen forecast details

LIGHTNING MAP

Closest strike in the last 30 minutes:85.3 miles

No Lightning Nearby

Saint Charles, IL real-time lightning alerts & live Map