Hourly Weather Forecast - Lemont, IL

12 AM
5°F
0%
6mph
W
Clear
Humidity
71%
Feels like
-5°F
Dew Point
-2°F
1 AM
5°F
0%
5mph
WSW
Clear
Humidity
71%
Feels like
-4°F
Dew Point
-2°F
2 AM
5°F
0%
4mph
WSW
Clear
Humidity
73%
Feels like
-4°F
Dew Point
-2°F
3 AM
5°F
10%
4mph
WSW
Clear
Humidity
73%
Feels like
-3°F
Dew Point
-2°F
4 AM
5°F
10%
4mph
WSW
Clear
Humidity
72%
Feels like
-3°F
Dew Point
-2°F
5 AM
5°F
10%
4mph
WSW
Clear
Humidity
71%
Feels like
-3°F
Dew Point
-2°F
6 AM
6°F
10%
4mph
WSW
Clear
Humidity
71%
Feels like
-3°F
Dew Point
-2°F
7 AM
6°F
10%
4mph
WSW
Clear
Humidity
71%
Feels like
-2°F
Dew Point
-1°F
7:14 AM
8 AM
8°F
10%
4mph
SW
Sunny
Humidity
68%
Feels like
0°F
Dew Point
0°F
9 AM
10°F
10%
5mph
SW
Sunny
Humidity
67%
Feels like
2°F
Dew Point
2°F
10 AM
14°F
10%
5mph
SW
Sunny
Humidity
63%
Feels like
5°F
Dew Point
4°F
11 AM
17°F
10%
6mph
SW
Mostly Sunny
Humidity
61%
Feels like
8°F
Dew Point
6°F
12 PM
20°F
10%
7mph
SW
Partly Cloudy
Humidity
61%
Feels like
11°F
Dew Point
8°F
1 PM
22°F
10%
7mph
SW
Partly Cloudy
Humidity
63%
Feels like
13°F
Dew Point
11°F
2 PM
23°F
10%
7mph
SW
Mostly Cloudy
Humidity
67%
Feels like
14°F
Dew Point
14°F
3 PM
23°F
10%
7mph
SW
Cloudy
Humidity
73%
Feels like
15°F
Dew Point
16°F
4 PM
23°F
10%
6mph
SSW
Cloudy
Humidity
75%
Feels like
15°F
Dew Point
16°F
4:52 PM
5 PM
22°F
10%
6mph
S
Cloudy
Humidity
77%
Feels like
14°F
Dew Point
16°F
6 PM
22°F
10%
5mph
S
Cloudy
Humidity
75%
Feels like
14°F
Dew Point
15°F
7 PM
22°F
10%
6mph
S
Cloudy
Humidity
75%
Feels like
14°F
Dew Point
15°F
8 PM
23°F
10%
6mph
S
Cloudy
Humidity
74%
Feels like
15°F
Dew Point
15°F
9 PM
23°F
10%
6mph
S
Cloudy
Humidity
73%
Feels like
16°F
Dew Point
16°F
10 PM
24°F
10%
7mph
S
Mostly Cloudy
Humidity
66%
Feels like
16°F
Dew Point
14°F
11 PM
25°F
10%
7mph
S
Cloudy
Humidity
67%
Feels like
16°F
Dew Point
15°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings Snow to Great Lakes & Northeast

A couple low pressure systems will produce additional snowfall across the Great Lakes, Upper Midwest, and Northeast this weekend into the upcoming week.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

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