• Early AM

    May 4

    Lo 58°

    A couple of showers and thunderstorms

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      64°
    • Hi
      RealFeel
      76°
    • Wind
      Speed
      10 mph
    more
  • Today

    May 4

    72°Lo 51°

    Cloudy, a couple of t-storms

    Poor for home energy
    • Avg
      RealFeel
      59°
    • Hi
      RealFeel
      74°
    • Wind
      Speed
      8 mph
  • Tue

    May 5

    67°Lo 51°

    Cloudy, a couple of t-storms

    Poor for home energy
    • Avg
      RealFeel
      57°
    • Hi
      RealFeel
      68°
    • Wind
      Speed
      8 mph
    more
  • Wed

    May 6

    81°Lo 58°

    Warmer with a shower or two

    Poor for home energy
    • Avg
      RealFeel
      69°
    • Hi
      RealFeel
      83°
    • Wind
      Speed
      8 mph
    more
  • Thu

    May 7

    82°Lo 61°

    Partly sunny and warm

    Poor for home energy
    • Avg
      RealFeel
      70°
    • Hi
      RealFeel
      83°
    • Wind
      Speed
      15 mph
    more
Next Previous
Hi 72° RealFeel® 74° Precipitation 65%

Day

N

E

S

W

  • N 8 mph
  • Gusts: 14 mph

A thick cloud cover with a couple of showers and a thunderstorm

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 60%
  • Precipitation: 0.56 in
  • Rain: 0.56 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 4 hrs
  • Hours of Rain: 4 hrs
Lo 51° RealFeel® 44° Precipitation 73%

Night

N

E

S

W

  • ENE 9 mph
  • Gusts: 14 mph

A couple of showers and a thunderstorm around, some can be heavy late; considerable cloudiness

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 1.3 in
  • Rain: 1.3 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 4 hrs
  • Hours of Rain: 4 hrs

Temperature History - May 4

more Historical Weather Data >
  Today Normal Record 5/4/2014
High 72° 66° 86° (1980) 56°
Low 51° 44° 29° (2005) 43°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:47 AM with 14:10 of sunlight, then sets at 7:57 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:36 PM with 10:21 of moolight, then sets at 6:57 AM

DeKalb Weather Report

Chicago: Temperature Roller Coaster in Store for New Week

May 4, 2015; 12:07 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 >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Mon. Home Energy Efficiency

Mon. Degree Days

Mon. UV Index