• Today

    Apr 27

    62°Lo 36°

    Mostly sunny

    Poor for home energy
    • Avg
      RealFeel
      50°
    • Hi
      RealFeel
      64°
    • Wind
      Speed
      10 mph
  • Tue

    Apr 28

    63°Lo 40°

    Sunny to partly cloudy

    Poor for home energy
    • Avg
      RealFeel
      54°
    • Hi
      RealFeel
      67°
    • Wind
      Speed
      7 mph
    more
  • Wed

    Apr 29

    66°Lo 40°

    Periods of sun

    Poor for home energy
    • Avg
      RealFeel
      51°
    • Hi
      RealFeel
      69°
    • Wind
      Speed
      9 mph
    more
  • Thu

    Apr 30

    62°Lo 40°

    Breezy with periods of sun

    Poor for home energy
    • Avg
      RealFeel
      49°
    • Hi
      RealFeel
      60°
    • Wind
      Speed
      15 mph
    more
  • Fri

    May 1

    69°Lo 51°

    Sunshine, pleasant and warmer

    Poor for home energy
    • Avg
      RealFeel
      61°
    • Hi
      RealFeel
      74°
    • Wind
      Speed
      8 mph
    more
Next Previous
Hi 62° RealFeel® 64° Precipitation 6%

Day

N

E

S

W

  • NNE 10 mph
  • Gusts: 20 mph

Mostly sunny

  • Max UV Index: 7 (High)
  • Thunderstorms: 3%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 36° RealFeel® 35° Precipitation 6%

Night

N

E

S

W

  • NNE 6 mph
  • Gusts: 15 mph

Clear and chilly

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

Temperature History - Apr 27

more Historical Weather Data >
  Today Normal Record 4/27/2014
High 62° 66° 87° (1994) 67°
Low 36° 42° 29° (1976) 42°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:59 AM with 13:50 of sunlight, then sets at 7:49 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:54 PM with -10:-39 of moolight, then sets at 3:15 AM

LaSalle Weather Report

Sunshine to Prevail This Week in Chicago

April 27, 2015; 10:50 AM ET

Sunny skies and cooler conditions will be the rule this week in Chicago. 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