• Fri

    May 8

    79°Lo 57°

    Clouds and sun with a t-storm

    Ragweed Pollen Weather
    • Precip
      56%
    • Wind
      Speed
      15 mph
    • Cloud
      Cover
      51%
    more
  • Sat

    May 9

    73°Lo 53°

    A couple of thunderstorms

    Ragweed Pollen Weather
    • Precip
      61%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      76%
    more
  • Sun

    May 10

    78°Lo 55°

    Some rain and a thunderstorm

    Ragweed Pollen Weather
    • Precip
      56%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      96%
    more
  • Mon

    May 11

    71°Lo 47°

    A passing morning shower

    Ragweed Pollen Weather
    • Precip
      55%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      84%
    more
  • Tue

    May 12

    71°Lo 45°

    Mostly sunny

    Ragweed Pollen Weather
    • Precip
      2%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      11%
Next Previous
Hi 71° RealFeel® 73° Precipitation 2%

Day

N

E

S

W

  • NW 9 mph
  • Gusts: 22 mph

Mostly sunny

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 45° RealFeel® 43° Precipitation 1%

Night

N

E

S

W

  • N 6 mph
  • Gusts: 20 mph

Clear

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

Temperature History - May 12

more Historical Weather Data >
  Today Normal Record 5/12/2014
High 71° 69° 89° (1987) 83°
Low 45° 47° 30° (1981) 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:38 AM with 14:27 of sunlight, then sets at 8:05 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:18 AM with 11:35 of moolight, then sets at 1:53 PM

DeKalb Weather Report

Chicago: Temperature Roller Coaster in Store for New Week

May 3, 2015; 11:27 AM ET

The month of May has opened the door for warm air to flow into the Chicago area following a cool end to April. more >