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Hurricane season starts in 67 days. Here's what AccuWeather experts are saying about the forecast. Chevron right

DeKalb, IL

39°F
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DeKalb

Illinois

39°
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DeKalb, IL Weather
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10 PM

38°
RealFeel® 24°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
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rain drop 75%
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Rain

WindNNE 18 mph

Air QualityFair

Wind Gusts25 mph

Humidity89%

Indoor Humidity30% (Slightly Dry)

Dew Point35° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover94%

Visibility5 mi

Cloud Ceiling2000 ft

11 PM

37°
RealFeel® 22°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
rain drop 49%
Chevron down
Cloudy

WindNNE 18 mph

Air QualityFair

Wind Gusts24 mph

Humidity80%

Indoor Humidity40% (Slightly Dry)

Dew Point31° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover95%

Visibility5 mi

Cloud Ceiling2000 ft

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World North America United States Illinois DeKalb

Weather Near DeKalb:

  • Chicago, IL
  • Joliet, IL
  • Naperville, IL
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