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Lemont, IL

34°F
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Lemont

Illinois

34°
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Lemont, IL Weather
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6 AM

32°
RealFeel® 31°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 0%
Chevron down
Intermittent clouds
alerts

Frost Advisory

1:00 AM Thursday - 8:00 AM Thursday

RealFeel Shade™31°

WindWSW 5 mph

Air QualityPoor

Max UV Index0.0 (Low)

Wind Gusts6 mph

Humidity95%

Indoor Humidity40% (Slightly Dry)

Dew Point31° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover55%

Visibility10 mi

Cloud Ceiling25400 ft

7 AM

32°
RealFeel® 33°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 2%
Chevron down
Intermittent clouds
alerts

Frost Advisory

1:00 AM Thursday - 8:00 AM Thursday

RealFeel Shade™33°

WindSW 5 mph

Air QualityPoor

Max UV Index0.6 (Low)

Wind Gusts6 mph

Humidity98%

Indoor Humidity40% (Slightly Dry)

Dew Point31° F

AccuLumen Brightness Index™4 (Dull)

Cloud Cover70%

Visibility10 mi

Cloud Ceiling17900 ft

8 AM

35°
RealFeel® 37°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 7%
Chevron down
Mostly sunny

RealFeel Shade™33°

WindWSW 6 mph

Air QualityPoor

Max UV Index1.9 (Low)

Wind Gusts7 mph

Humidity81%

Indoor Humidity39% (Slightly Dry)

Dew Point30° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover28%

Visibility10 mi

Cloud Ceiling30000 ft

9 AM

39°
RealFeel® 41°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 7%
Chevron down
Partly sunny

RealFeel Shade™35°

WindSW 7 mph

Air QualityFair

Max UV Index3.0 (Moderate)

Wind Gusts8 mph

Humidity68%

Indoor Humidity38% (Dry)

Dew Point29° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover46%

Visibility10 mi

Cloud Ceiling30000 ft

10 AM

43°
RealFeel® 46°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 7%
Chevron down
Intermittent clouds

RealFeel Shade™38°

WindSW 7 mph

Air QualityFair

Max UV Index4.0 (Moderate)

Wind Gusts10 mph

Humidity59%

Indoor Humidity38% (Dry)

Dew Point29° F

AccuLumen Brightness Index™6 (Medium)

Cloud Cover65%

Visibility10 mi

Cloud Ceiling30000 ft

11 AM

47°
RealFeel® 49°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 7%
Chevron down
Mostly cloudy

RealFeel Shade™43°

WindWSW 8 mph

Air QualityFair

Max UV Index3.7 (Moderate)

Wind Gusts12 mph

Humidity51%

Indoor Humidity39% (Slightly Dry)

Dew Point30° F

AccuLumen Brightness Index™4 (Dull)

Cloud Cover82%

Visibility10 mi

Cloud Ceiling22400 ft

12 PM

51°
RealFeel® 51°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 7%
Chevron down
Cloudy

RealFeel Shade™46°

WindWSW 9 mph

Air QualityFair

Max UV Index3.2 (Moderate)

Wind Gusts14 mph

Humidity47%

Indoor Humidity40% (Slightly Dry)

Dew Point31° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover94%

Visibility10 mi

Cloud Ceiling14700 ft

1 PM

55°
RealFeel® 55°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 10%
Chevron down
Cloudy

RealFeel Shade™51°

WindW 9 mph

Air QualityFair

Max UV Index2.7 (Moderate)

Wind Gusts16 mph

Humidity44%

Indoor Humidity42% (Slightly Dry)

Dew Point33° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover97%

Visibility10 mi

Cloud Ceiling7100 ft

2 PM

56°
RealFeel® 52°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 37%
Chevron down
Mostly cloudy

RealFeel Shade™49°

WindWSW 15 mph

Air QualityFair

Max UV Index3.2 (Moderate)

Wind Gusts29 mph

Humidity46%

Indoor Humidity30% (Slightly Dry)

Dew Point35° F

AccuLumen Brightness Index™3 (Dull)

Cloud Cover89%

Visibility10 mi

Cloud Ceiling9600 ft

3 PM

57°
RealFeel® 51°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 40%
Chevron down
Showers

RealFeel Shade™48°

WindSW 16 mph

Air QualityFair

Max UV Index2.5 (Moderate)

Wind Gusts30 mph

Humidity47%

Indoor Humidity32% (Slightly Dry)

Dew Point37° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover76%

Rain0.01 in

Visibility10 mi

Cloud Ceiling7000 ft

4 PM

57°
RealFeel® 53°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 37%
Chevron down
Intermittent clouds

RealFeel Shade™50°

WindSW 15 mph

Air QualityFair

Max UV Index2.9 (Moderate)

Wind Gusts29 mph

Humidity50%

Indoor Humidity34% (Slightly Dry)

Dew Point38° F

AccuLumen Brightness Index™6 (Medium)

Cloud Cover65%

Visibility10 mi

Cloud Ceiling14700 ft

5 PM

58°
RealFeel® 55°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 17%
Chevron down
Intermittent clouds

RealFeel Shade™52°

WindSW 15 mph

Air QualityFair

Max UV Index2.2 (Low)

Wind Gusts28 mph

Humidity49%

Indoor Humidity35% (Slightly Dry)

Dew Point39° F

AccuLumen Brightness Index™7 (Bright)

Cloud Cover59%

Visibility10 mi

Cloud Ceiling14700 ft

6 PM

57°
RealFeel® 53°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 17%
Chevron down
Intermittent clouds

RealFeel Shade™52°

WindWSW 14 mph

Air QualityFair

Max UV Index1.4 (Low)

Wind Gusts25 mph

Humidity52%

Indoor Humidity36% (Slightly Dry)

Dew Point40° F

AccuLumen Brightness Index™7 (Bright)

Cloud Cover60%

Visibility10 mi

Cloud Ceiling14700 ft

7 PM

56°
RealFeel® 51°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 22%
Chevron down
Intermittent clouds

RealFeel Shade™51°

WindW 13 mph

Air QualityFair

Max UV Index0.6 (Low)

Wind Gusts18 mph

Humidity56%

Indoor Humidity36% (Slightly Dry)

Dew Point40° F

AccuLumen Brightness Index™4 (Dull)

Cloud Cover65%

Visibility10 mi

Cloud Ceiling14700 ft

8 PM

54°
RealFeel® 51°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 34%
Chevron down
Intermittent clouds

WindWSW 7 mph

Air QualityFair

Wind Gusts8 mph

Humidity63%

Indoor Humidity37% (Ideal Humidity)

Dew Point41° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover69%

Visibility10 mi

Cloud Ceiling14700 ft

9 PM

51°
RealFeel® 49°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 34%
Chevron down
Intermittent clouds

WindSW 7 mph

Air QualityFair

Wind Gusts8 mph

Humidity70%

Indoor Humidity38% (Ideal Humidity)

Dew Point42° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover70%

Visibility10 mi

Cloud Ceiling14700 ft

10 PM

49°
RealFeel® 46°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 34%
Chevron down
Intermittent clouds

WindSW 6 mph

Air QualityFair

Wind Gusts7 mph

Humidity78%

Indoor Humidity39% (Ideal Humidity)

Dew Point42° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover65%

Visibility10 mi

Cloud Ceiling14700 ft

11 PM

48°
RealFeel® 46°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 34%
Chevron down
Partly cloudy

WindSSW 6 mph

Air QualityPoor

Wind Gusts7 mph

Humidity83%

Indoor Humidity39% (Ideal Humidity)

Dew Point42° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover48%

Visibility10 mi

Cloud Ceiling30000 ft

Hourly Weather Forecast for Lemont

AccuWeather's hourly forecast for Lemont provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 32° with a RealFeel® of 31°, intermittent clouds with a 0% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.

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