Decatur, IL

Weather

As of
Current Temperature

79degrees Fahrenheit

Feels like:79°

Hi:79°Lo:75°

Hazy

Live Weather Radar

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Decatur, IL weather radar map

Current Weather Details

Windchill
79°
Daily Rain
0"
Dew point
71°
Monthly Rain
0"
Humidity
77%
Avg. Wind
SSE 2 mph
Pressure
29.91"
Wind Gust
4 mph
Sunrise
6:27 AM
Moon
Waning Crescent
Sunset
7:21 PM
UV Index
8 (Very High)

Weather Forecast

  • Tonight

    Lo

    Clear. Low temperature around 75F. Dew point will be around 73F with an average humidity of 74%. Winds will be 5 mph from the SW.

  • Tomorrow

    Hi

    Sunny, hot with highs in the upper 90s. West winds around 5 mph, increasing to northwest 10 to 15 mph in the afternoon. Heat index values up to 105.

Decatur, IL 10-day weather forecast

AIR QUALITY

Air Quality Index
32|Fair
Top Triggers:
pm25
View Today's Air Quality details for Decatur, IL

POLLEN COUNT & ALLERGY FORECAST

Pollen Count
11.7|High
Predominant Pollen:
Ragweed, Chenopods, Nettle
Decatur, IL Pollen forecast details

LIGHTNING MAP

Closest strike in the last 30 minutes:184.6 miles

No Lightning Nearby

Decatur, IL real-time lightning alerts & live Map