• Tonight

    Oct 25

    Lo 40°

    Clear and cooler

    Lawn Mowing Weather
    • Hours of Precip
      0
    • Precip
      1%
    • Hi
      RealFeel
      68°
    more
  • Sun

    Oct 26

    61°Lo 49°

    Mostly sunny and nice

    Excellent for lawn mowing
    • Hours of Precip
      1
    • Precip
      4%
    • Hi
      RealFeel
      63°
    more
  • Mon

    Oct 27

    72°Lo 52°

    Warmer with periods of sun

    Very Good for lawn mowing
    • Hours of Precip
      2
    • Precip
      25%
    • Hi
      RealFeel
      69°
    more
  • Tue

    Oct 28

    60°Lo 41°

    Cooler with a few showers

    Fair for lawn mowing
    • Hours of Precip
      2
    • Precip
      60%
    • Hi
      RealFeel
      55°
    more
  • Wed

    Oct 29

    53°Lo 39°

    Partly sunny

    Good for lawn mowing
    • Hours of Precip
      1
    • Precip
      6%
    • Hi
      RealFeel
      51°
Next Previous
Hi 53° RealFeel® 51° Precipitation 6%

Day

N

E

S

W

  • WSW 8 mph
  • Gusts: 14 mph

Partly sunny

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 39° RealFeel® 34° Precipitation 50%

Night

N

E

S

W

  • SW 6 mph
  • Gusts: 9 mph

Mostly cloudy with a shower in the area

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.02 in
  • Rain: 0.02 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Temperature History - Oct 29

more Historical Weather Data >
  Today Normal Record 10/29/2013
High 53° 56° N/A 50°
Low 39° 39° N/A 39°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:21 AM with 10:28 of sunlight, then sets at 5:49 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:41 PM with 10:16 of moolight, then sets at 10:57 PM

Lake Forest Weather Report

Warm, Sunny Weekend in the Offing for Chicago

October 25, 2014; 6:02 PM ET

Warmth will be the theme this weekend in Chicago, as abundant sunshine hangs around the city. more >

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Wed. Degree Days

Wed. Evapotranspiration