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Greyslake, IL

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Greyslake, IL Weather
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Winter Center
Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Sunday, August 17

Day

8/17
84°Hi
RealFeel® 95°
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™ 85°
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
Mostly sunny and humid

Max UV Index8 (Very High)

WindESE 2 mph

Wind Gusts4 mph

Probability of Precipitation20%

Probability of Thunderstorms3%

Precipitation0.00 in

Cloud Cover15%

Morning

Afternoon

Night

8/17
67°Lo
RealFeel® 67°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Partly cloudy

WindSE 5 mph

Wind Gusts10 mph

Probability of Precipitation25%

Probability of Thunderstorms1%

Precipitation0.00 in

Cloud Cover43%

Evening

Overnight

Sun & Moon

13 hrs 50 mins
Rise 6:01 AM
Set 7:51 PM
Waning Crescent
Rise --
Set 4:03 PM

Temperature History

8/17
High
Low
Forecast
84°
67°
Average
80°
62°
Last Year
83°
69°
Record
87°
2016
52°
2013

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World North America United States Illinois Greyslake

Weather Near Greyslake:

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