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Lemont, IL

83°F
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Lemont, 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
Wednesday, August 26

Day

8/26
84°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™ 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
Humid with sunshine interrupted by clouds at times; a stray afternoon shower

Max UV Index7.0 (High)

AccuLumen Brightness Index™8 (Bright)

WindW 10 mph

Wind Gusts23 mph

Probability of Precipitation49%

Probability of Thunderstorms12%

Precipitation0.00 in

Total Hours of Precipitation0.5

Total Hours of Rain0.5

Cloud Cover38%

Morning

Afternoon

Night

8/26
61°Lo
RealFeel® 61°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
Clear to partly cloudy

WindWNW 6 mph

Wind Gusts13 mph

Probability of Precipitation4%

Probability of Thunderstorms1%

Precipitation0.00 in

Cloud Cover11%

Evening

Overnight

Sun & Moon

13 hrs 24 mins
Rise 6:11 AM
Set 7:35 PM
Waxing Gibbous
Rise 7:00 PM
Set 5:31 AM

Temperature History

8/26
High
Low
Forecast
84°
61°
Average
81°
62°
Last Year
73°
52°
Record
95°
2024
52°
2025

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Weather Near Lemont:

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