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Heat dome to bring 90 to 100-degree temps. See when the heat will peak. Chevron right

Rosemont, IL

70°F
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Rosemont

Illinois

70°
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Rosemont, IL Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center
Today Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Monday, June 29

Day

6/29
95°Hi
RealFeel® 104°
Very Hot
RealFeel Guide
Very Hot
101° to 107°
Caution advised. 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™ 99°
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 sunny with the temperature approaching the record high of 97 set in 1954; beginning of the first extended period of heat and humidity of the season
alerts

Extreme Heat Watch

12:00 PM Monday - 10:00 PM Wednesday

Max UV Index10.0 (Very High)

AccuLumen Brightness Index™9 (Very Bright)

WindSSW 13 mph

Wind Gusts31 mph

Probability of Precipitation3%

Probability of Thunderstorms1%

Precipitation0.00 in

Cloud Cover11%

Morning

Afternoon

Night

6/29
78°Lo
RealFeel® 83°
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
Very warm and very humid with a crystal-clear sky
alerts

Extreme Heat Watch

12:00 PM Monday - 10:00 PM Wednesday

WindSSW 9 mph

Wind Gusts24 mph

Probability of Precipitation5%

Probability of Thunderstorms1%

Precipitation0.00 in

Cloud Cover9%

Evening

Overnight

Sun & Moon

15 hrs 13 mins
Rise 5:18 AM
Set 8:31 PM
Full Moon
Rise 8:51 PM
Set 5:30 AM

Temperature History

6/29
High
Low
Forecast
95°
78°
Average
84°
65°
Last Year
94°
73°

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World North America United States Illinois Rosemont

Weather Near Rosemont:

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