• Thu

    Aug 13

    81°Lo 56°

    An afternoon shower in spots

    Very Good for stargazing
    • Cloud
      Cover
      100%
    • Precip
      96%
    • Hours of Precip
      8
    more
  • Fri

    Aug 14

    73°Lo 59°

    Colder with occasional rain

    Fair for stargazing
    • Cloud
      Cover
      23%
    • Precip
      4%
    • Hours of Precip
      5.5
    more
  • Sat

    Aug 15

    78°Lo 56°

    Some sun with a stray t-storm

    Fair for stargazing
    • Cloud
      Cover
      47%
    • Precip
      41%
    • Hours of Precip
      2.5
  • Sun

    Aug 16

    79°Lo 57°

    Clouds and sun with a shower

    Fair for stargazing
    • Cloud
      Cover
      47%
    • Precip
      4%
    • Hours of Precip
      1
    more
  • Mon

    Aug 17

    82°Lo 61°

    A few showers

    Good for stargazing
    • Cloud
      Cover
      74%
    • Precip
      25%
    • Hours of Precip
      1.5
    more
Next Previous
Hi 78° RealFeel® 85° Precipitation 40%

Day

N

E

S

W

  • N 2 mph
  • Gusts: 7 mph

Partly sunny with a thunderstorm in spots

  • Max UV Index: 6 (High)
  • Thunderstorms: 60%
  • Precipitation: 0.08 in
  • Rain: 0.08 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 56° RealFeel® 56° Precipitation 41%

Night

N

E

S

W

  • N 4 mph
  • Gusts: 8 mph

Partly cloudy with a shower or thunderstorm in the area

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 0.1 in
  • Rain: 0.1 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs

Temperature History - Aug 15

more Historical Weather Data >
  Today Normal Record 8/15/2014
High 78° 82° 94° (1995) 74°
Low 56° 61° 45° (1992) 47°

Solunar Information for DeKalb, IL

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:03 AM with 13:53 of sunlight, then sets at 7:56 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:04 AM with 13:15 of moolight, then sets at 8:19 PM

Fri, Aug 7
Last
Fri, Aug 14
New
Sat, Aug 22
First
Sat, Aug 29
Full

DeKalb Weather Report

Chicago: Cooler Conditions to Last Through Week

August 3, 2015; 10:50 AM ET

The Chicagoland area will experience cooler weather throughout the week. more >

Curiosity Tastes Mars

Dec 14, 2012; 5:00 AM ET The Mars Science Laboratory Rover 'Curiosity' continues its sampling and analyzing of the Martian surface.