• Thu

    May 19

    81°Lo 55°

    Clouds and sunshine

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Fri

    May 20

    72°Lo 54°

    Mostly cloudy with a shower

    Ragweed Pollen Weather
    • Precip
      55%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      76%
  • Sat

    May 21

    72°Lo 53°

    Mostly cloudy

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      68%
    more
  • Sun

    May 22

    72°Lo 53°

    Partial sunshine

    Ragweed Pollen Weather
    • Precip
      20%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      39%
    more
  • Mon

    May 23

    74°Lo 51°

    Considerable cloudiness

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      99%
    more
Next Previous
Hi 72° RealFeel® 71° Precipitation 55%

Day

N

E

S

W

  • NW 12 mph
  • Gusts: 23 mph

Mostly cloudy with a shower

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 29%
  • Precipitation: 0.04 in
  • Rain: 0.04 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 54° RealFeel® 52° Precipitation 25%

Night

N

E

S

W

  • NNW 7 mph
  • Gusts: 13 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 7%
  • 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 20

more Historical Weather Data >
  Today Normal Record 5/20/2015
High 72° 72° 94° (1975) 46°
Low 54° 50° 35° (1993) 37°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:29 AM with 14:45 of sunlight, then sets at 8:14 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:07 PM with 10:34 of moolight, then sets at 5:41 AM

DeKalb Weather Report

Chicago: Temperatures to soar late this week

May 4, 2016; 12:55 PM ET

Temperatures will soar into the 70s by late in the week in the Chicago area. more >