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  • Tonight

    Aug 31

    Mainly clear, warm; fog late Lo 68°
    more
  • Tue

    Sep 1

    Fog in the a.m.; mostly sunny 86°Lo 70°
  • Wed

    Sep 2

    Partly sunny, warm and humid 87°Lo 66°
    more
  • Thu

    Sep 3

    Partly sunny and very warm 89°Lo 66°
    more
  • Fri

    Sep 4

    Sunny and very warm 89°Lo 64°
    more
< Previous 8 hours Next 8 hours >
  Tue
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Fog
Fog
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 75° 78° 81° 83° 84° 85° 86° 85°
RealFeel® 78° 85° 90° 91° 93° 93° 94° 90°
Humidity 79% 74% 70% 64% 60% 57% 57% 57%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 7 SSW 7 SSW 7 SSW 7 SSW 7 SSW 7 SSW 7 SW 8 SW
UV Index 2 3 5 5 6 6 5 3
Cloud Cover 17% 19% 21% 25% 25% 23% 25% 15%
Dew Point 68° 69° 71° 69° 69° 68° 69° 68°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Sep 1

more Historical Weather Data >
  Today Normal Record 9/1/2014
High 86° 79° 97° (1953) 84°
Low 70° 60° 39° (1903) 70°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:14 AM with 13:08 of sunlight, then sets at 7:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:16 PM with 13:33 of moolight, then sets at 10:49 AM

Chesterton Weather Report

Chicago: More Foggy Mornings in Store as Heat Holds on

August 31, 2015; 11:21 PM ET

Chicagoans can expect to begin September with a stretch of higher temperatures, increasing humidity and more foggy mornings. more >

ABC 7 Chicago Headlines

Woman allegedly attacked, assaulted in Willowbrook home invasion

Police in the western suburbs have released a sketch and vehicle information of a suspect after a young woman was allegedly stabbed and sexually assaulted in her home.

Chicago Cubs Jake Arrieta tosses no-hitter against Dodgers

Woman, 26, reports waking to man attempting sexual assault