• Today

    Apr 27

    52°Lo 35°

    Sun and some clouds

    Beneficial weather for asthma
    • Hi
      RealFeel
      51°
    • UV
      5 - Moderate
    • Air Qual.
      Good
    more
  • Tue

    Apr 28

    54°Lo 35°

    Mostly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      59°
    • UV
      7 - High
    • Air Qual.
      Good
    more
  • Wed

    Apr 29

    56°Lo 38°

    Times of clouds and sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      59°
    • UV
      5 - Moderate
    • Air Qual.
      Good
    more
  • Thu

    Apr 30

    53°Lo 37°

    Partly sunny and breezy

    Beneficial weather for asthma
    • Hi
      RealFeel
      51°
    • UV
      5 - Moderate
    • Cloud
      Cover
      69%
    more
  • Fri

    May 1

    61°Lo 46°

    Sunny and warmer

    Beneficial weather for asthma
    • Hi
      RealFeel
      68°
    • UV
      7 - High
    • Cloud
      Cover
      0%
Next Previous
Hi 61° RealFeel® 68° Precipitation 2%

Day

N

E

S

W

  • ENE 7 mph
  • Gusts: 12 mph

Warmer with plenty of sunshine

  • Max UV Index: 7 (High)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 46° RealFeel® 42° Precipitation 10%

Night

N

E

S

W

  • S 8 mph
  • Gusts: 12 mph

Partly cloudy

  • 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 - May 1

more Historical Weather Data >
  Today Normal Record 5/1/2014
High 61° 62° N/A 48°
Low 46° 43° N/A 39°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:47 AM with 14:04 of sunlight, then sets at 7:51 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:36 PM with 11:30 of moolight, then sets at 5:06 AM

Lake Forest 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 >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Fri. Asthma Risk

Fri. UV Index