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Grayslake, IL

60°F
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Grayslake, IL Weather
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Winter Center
Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Thursday, September 18

Day

9/18
86°Hi
RealFeel® 89°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
RealFeel Shade™ 84°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
Remaining warm with sun through high clouds

Max UV Index5.0 (Moderate)

AccuLumen Brightness Index™9 (Very Bright)

WindESE 7 mph

Wind Gusts17 mph

Probability of Precipitation7%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover21%

Morning

Afternoon

Night

9/18
62°Lo
RealFeel® 61°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
Clear

WindNE 6 mph

Wind Gusts15 mph

Probability of Precipitation8%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover10%

Evening

Overnight

Sun & Moon

12 hrs 22 mins
Rise 6:35 AM
Set 6:57 PM
Waning Crescent
Rise 3:01 AM
Set 5:44 PM

Temperature History

9/18
High
Low
Forecast
86°
62°
Average
73°
53°
Last Year
82°
52°

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Weather Near Grayslake:

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  • Joliet, IL
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