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Hawaii on alert as the Pacific ramps up with tropical activity Chevron right

Downers Grove, IL

75°F
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Winter Center
Today Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities
Monday, August 18

Day

8/18
86°Hi
RealFeel® 92°
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™ 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
Mostly cloudy and uncomfortably humid

Max UV Index3 (Moderate)

WindSSW 10 mph

Wind Gusts20 mph

Probability of Precipitation25%

Probability of Thunderstorms6%

Precipitation0.00 in

Cloud Cover79%

Night

8/18
66°Lo
RealFeel® 65°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Mainly clear and humid

WindSW 10 mph

Wind Gusts18 mph

Probability of Precipitation20%

Probability of Thunderstorms4%

Precipitation0.00 in

Cloud Cover22%

Sun & Moon

13 hrs 45 mins
Rise 6:03 AM
Set 7:48 PM
Waning Crescent
Rise 12:34 AM
Set 5:05 PM

Temperature History

8/18
High
Low
Forecast
86°
66°
Average
82°
65°
Last Year
80°
68°
Record
98°
1947
49°
1963

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World North America United States Illinois Downers Grove

Weather Near Downers Grove:

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