• Wed

    Sep 17

    69°Lo 52°

    Times of clouds and sun

    Migraine Headache Weather
    • Hi
      RealFeel
      71°
    • UV
      5 - Moderate
    • Cloud
      Cover
      63%
    more
  • Thu

    Sep 18

    68°Lo 52°

    Periods of rain

    Migraine Headache Weather
    • Hi
      RealFeel
      64°
    • UV
      2 - Low
    • Cloud
      Cover
      94%
    more
  • Fri

    Sep 19

    67°Lo 49°

    Rain tapering to a shower

    Migraine Headache Weather
    • Hi
      RealFeel
      63°
    • UV
      2 - Low
    • Cloud
      Cover
      92%
    more
  • Sat

    Sep 20

    71°Lo 53°

    Clouds and sun

    Migraine Headache Weather
    • Hi
      RealFeel
      71°
    • UV
      4 - Moderate
    • Cloud
      Cover
      67%
  • Sun

    Sep 21

    69°Lo 47°

    Partial sunshine

    Migraine Headache Weather
    • Hi
      RealFeel
      69°
    • UV
      4 - Moderate
    • Cloud
      Cover
      38%
    more
Next Previous
Hi 71° RealFeel® 71° Precipitation 11%

Day

N

E

S

W

  • N 3 mph
  • Gusts: 8 mph

Clouds and sun

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 53° RealFeel® 50° Precipitation 15%

Night

N

E

S

W

  • NNW 4 mph
  • Gusts: 10 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Sep 20

more Historical Weather Data >
  Today Normal Record 9/20/2013
High 71° 73° 89° (1978) 73°
Low 53° 50° 30° (1991) 56°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:40 AM with 12:16 of sunlight, then sets at 6:56 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:17 AM with 13:44 of moolight, then sets at 5:01 PM

Top Story

DeKalb Weather Report

Thunderstorms Make a Return to Chicago

August 27, 2014; 1:16 PM ET

Thunderstorms and showers will persist in the Chicago area throughout the week and into the upcoming weekend. more >