• Tonight

    May 4

    Lo 47°

    Rain and a thunderstorm late

    Asthma Weather
    • Hi
      RealFeel
      72°
    • UV
      3 - Moderate
    • Air Qual.
      Good
    more
  • Tue

    May 5

    56°Lo 49°

    A shower and t-storm around

    At Risk weather for asthma
    • Hi
      RealFeel
      55°
    • UV
      2 - Low
    • Air Qual.
      Good
  • Wed

    May 6

    74°Lo 56°

    Warmer with a shower or two

    Neutral weather for asthma
    • Hi
      RealFeel
      80°
    • UV
      7 - High
    • Air Qual.
      Good
    more
  • Thu

    May 7

    82°Lo 62°

    Partly sunny and very warm

    Beneficial weather for asthma
    • Hi
      RealFeel
      83°
    • UV
      7 - High
    • Cloud
      Cover
      26%
    more
  • Fri

    May 8

    79°Lo 59°

    Some sun with a t-storm; warm

    Beneficial weather for asthma
    • Hi
      RealFeel
      81°
    • UV
      7 - High
    • Cloud
      Cover
      44%
    more
Next Previous
A shower or thunderstorm 52° Lo 49° RealFeel® 49° / 42°

N

E

S

W

  • Precipitation: 55%
  • Rain: 0.1 in
  • Snow: 0 in
  • Humidity: 82%
  • Cloud Cover: 93%
  • Dew Point: 45° F
  • Visibility: 9 mi
7 mph

Temperature History - May 5

more Historical Weather Data >
  Today Normal Record 5/5/2014
High 56° 63° N/A 49°
Low 49° 44° N/A 39°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:42 AM with 14:14 of sunlight, then sets at 7:56 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:33 PM with 10:06 of moolight, then sets at 7:39 AM

Grayslake Weather Report

Chicago: Showers to Precede Late-Week Warmth

May 4, 2015; 6:04 PM ET

Showers and thunderstorms will frequent the Chicago area early this week before dry and warm conditions return to the city. 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.

Tue. Air Quality

Tue. Asthma Risk

Tue. UV Index