• Today

    Jul 23

    74°Lo 58°

    Cooler with clouds and sun

    Poor for home energy
    • Avg
      RealFeel
      65°
    • Hi
      RealFeel
      73°
    • Wind
      Speed
      13 mph
    more
  • Thu

    Jul 24

    75°Lo 56°

    Mostly sunny and pleasant

    Poor for home energy
    • Avg
      RealFeel
      67°
    • Hi
      RealFeel
      79°
    • Wind
      Speed
      6 mph
    more
  • Fri

    Jul 25

    74°Lo 66°

    Thundershower

    Poor for home energy
    • Avg
      RealFeel
      67°
    • Hi
      RealFeel
      75°
    • Wind
      Speed
      7 mph
  • Sat

    Jul 26

    84°Lo 67°

    Warmer with a thunderstorm

    Poor for home energy
    • Avg
      RealFeel
      75°
    • Hi
      RealFeel
      85°
    • Wind
      Speed
      8 mph
    more
  • Sun

    Jul 27

    84°Lo 62°

    Variable clouds, a t-storm

    Poor for home energy
    • Avg
      RealFeel
      71°
    • Hi
      RealFeel
      84°
    • Wind
      Speed
      10 mph
    more
Next Previous
Hi 74° RealFeel® 75° Precipitation 55%

Day

N

E

S

W

  • S 7 mph
  • Gusts: 12 mph

Times of clouds and sun with a shower or thunderstorm around, mainly later

  • Max UV Index: 6 (High)
  • Thunderstorms: 40%
  • Precipitation: 0.05 in
  • Rain: 0.05 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 66° RealFeel® 59° Precipitation 57%

Night

N

E

S

W

  • SSW 7 mph
  • Gusts: 11 mph

Mostly cloudy; a shower in the evening, watch for a strong thunderstorm late

  • Max UV Index: N/A
  • Thunderstorms: 95%
  • Precipitation: 0.29 in
  • Rain: 0.29 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs

Temperature History - Jul 25

more Historical Weather Data >
  Today Normal Record 7/25/2013
High 74° 81° N/A 76°
Low 66° 64° N/A 51°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:38 AM with 14:41 of sunlight, then sets at 8:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:38 AM with 14:36 of moolight, then sets at 7:14 PM

Top Story

Vernon Hills Weather Report

Chicago: Cooler, Less Humid to Close Out Week

July 23, 2014; 4:52 AM ET

The second half of the week looks to be noticeably cooler and less humid in the Chicago area. 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.

Fri. Home Energy Efficiency

Fri. Degree Days

Fri. UV Index