• Today

    May 27

    77°Lo 65°

    Clouds and sun with a t-storm

    Good for an outdoor concert
    • Hi
      RealFeel
      82°
    • Precip
      55%
    • Wind
      Speed
      13 mph
  • Sat

    May 28

    78°Lo 65°

    A p.m. t-storm in spots

    Good for an outdoor concert
    • Hi
      RealFeel
      79°
    • Precip
      46%
    • Wind
      Speed
      14 mph
    more
  • Sun

    May 29

    80°Lo 60°

    Warm with clouds and sunshine

    Very Good for an outdoor concert
    • Hi
      RealFeel
      81°
    • Precip
      21%
    • Wind
      Speed
      13 mph
    more
  • Mon

    May 30

    83°Lo 61°

    A thunderstorm in spots

    Very Good for an outdoor concert
    • Hi
      RealFeel
      87°
    • Precip
      40%
    • Wind
      Speed
      7 mph
    more
  • Tue

    May 31

    82°Lo 62°

    An afternoon thunderstorm

    Poor for an outdoor concert
    • Hi
      RealFeel
      85°
    • Precip
      55%
    • Wind
      Speed
      7 mph
    more
Next Previous
Hi 77° RealFeel® 82° Precipitation 55%

Day

N

E

S

W

  • S 13 mph
  • Gusts: 23 mph

Periods of clouds and sun with a shower or thunderstorm around; warm and muggy

  • Max UV Index: 6 (High)
  • Thunderstorms: 58%
  • Precipitation: 0.28 in
  • Rain: 0.28 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs
Lo 65° RealFeel® 58° Precipitation 44%

Night

N

E

S

W

  • S 13 mph
  • Gusts: 20 mph

Mostly cloudy and mild with a shower or thunderstorm around

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 0.23 in
  • Rain: 0.23 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs

Temperature History - May 27

more Historical Weather Data >
  Today Normal Record 5/27/2015
High 77° 74° 96° (2012) 72°
Low 65° 52° 30° (1992) 56°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:24 AM with 14:56 of sunlight, then sets at 8:20 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:09 AM with 10:32 of moolight, then sets at 10:41 AM

DeKalb Weather Report

Chicago: Heat, humidity to unfold for Memorial Day

May 27, 2016; 5:05 AM ET

The unofficial start of summer will feel like the upcoming season on Monday in the Chicago area. more >