• Wed

    Sep 17

    71°Lo 46°

    Mostly cloudy

    Ragweed Pollen Weather
    • Precip
      12%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      70%
    more
  • Thu

    Sep 18

    68°Lo 52°

    Periods of rain

    Ragweed Pollen Weather
    • Precip
      68%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      90%
  • Fri

    Sep 19

    67°Lo 49°

    Rain tapering to a shower

    Ragweed Pollen Weather
    • Precip
      80%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      92%
    more
  • Sat

    Sep 20

    71°Lo 53°

    Clouds and sun

    Ragweed Pollen Weather
    • Precip
      11%
    • Wind
      Speed
      3 mph
    • Cloud
      Cover
      67%
    more
  • Sun

    Sep 21

    69°Lo 47°

    Partial sunshine

    Ragweed Pollen Weather
    • Precip
      4%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      38%
    more
Next Previous
Hi 68° RealFeel® 64° Precipitation 68%

Day

N

E

S

W

  • NE 7 mph
  • Gusts: 15 mph

Periods of rain

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0.37 in
  • Rain: 0.37 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 5.5 hrs
  • Hours of Rain: 5.5 hrs
Lo 52° RealFeel® 46° Precipitation 56%

Night

N

E

S

W

  • N 7 mph
  • Gusts: 14 mph

Cloudy with a touch of rain

  • Max UV Index: N/A
  • Thunderstorms: 7%
  • Precipitation: 0.05 in
  • Rain: 0.05 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs

Temperature History - Sep 18

more Historical Weather Data >
  Today Normal Record 9/18/2013
High 68° 74° 91° (1988) 77°
Low 52° 51° 39° (1981) 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:38 AM with 12:22 of sunlight, then sets at 7:00 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:27 AM with 14:26 of moolight, then sets at 3:53 PM

Top Story

DeKalb Weather Report

Chicago: Cooler, Less Humid Air to Return by Late Week

September 2, 2014; 2:42 PM ET

While Labor Day marks an unofficial end to the summer, the Chicago area will see warm, humid conditions continue before temperatures slide late in the week. more >