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Greyslake, IL

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Winter Center
Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Monday, August 18

Day

8/18
83°Hi
RealFeel® 91°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 86°
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
Increasing cloudiness and humid

Max UV Index8 (Very High)

WindSW 5 mph

Wind Gusts10 mph

Probability of Precipitation25%

Probability of Thunderstorms6%

Precipitation0.00 in

Cloud Cover46%

Morning

Afternoon

Night

8/18
67°Lo
RealFeel® 65°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
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Mostly cloudy and humid; a bit of late-night rain

WindSW 5 mph

Wind Gusts8 mph

Probability of Precipitation60%

Probability of Thunderstorms14%

Precipitation0.12 in

Rain0.12 in

Hours of Precipitation1

Hours of Rain1

Cloud Cover65%

Evening

Overnight

Sun & Moon

13 hrs 47 mins
Rise 6:02 AM
Set 7:49 PM
Waning Crescent
Rise 12:31 AM
Set 5:08 PM

Temperature History

8/18
High
Low
Forecast
83°
67°
Average
80°
62°
Last Year
78°
67°

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World North America United States Illinois Greyslake

Weather Near Greyslake:

  • Chicago, IL
  • Joliet, IL
  • Naperville, IL
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