Hourly Weather Forecast - Lemont, IL

12 AM
60°F
0%
7mph
SW
Clear
Humidity
72%
Feels like
60°F
Dew Point
51°F
1 AM
60°F
0%
7mph
SW
Clear
Humidity
75%
Feels like
60°F
Dew Point
52°F
2 AM
59°F
0%
6mph
SW
Mostly Clear
Humidity
76%
Feels like
59°F
Dew Point
52°F
3 AM
59°F
0%
5mph
SSW
Mostly Clear
Humidity
77%
Feels like
59°F
Dew Point
52°F
4 AM
59°F
0%
5mph
SSW
Partly Cloudy
Humidity
80%
Feels like
59°F
Dew Point
53°F
5 AM
58°F
0%
5mph
SW
Partly Cloudy
Humidity
80%
Feels like
58°F
Dew Point
52°F
6 AM
57°F
0%
5mph
NW
Partly Cloudy
Humidity
83%
Feels like
57°F
Dew Point
52°F
6:52 AM
7 AM
55°F
10%
6mph
N
Mostly Cloudy
Humidity
86%
Feels like
55°F
Dew Point
51°F
8 AM
54°F
10%
7mph
NNE
Mostly Cloudy
Humidity
85%
Feels like
54°F
Dew Point
50°F
9 AM
54°F
10%
8mph
NNE
Mostly Cloudy
Humidity
80%
Feels like
54°F
Dew Point
48°F
10 AM
55°F
20%
9mph
NNE
Mostly Cloudy
Humidity
77%
Feels like
55°F
Dew Point
47°F
11 AM
54°F
20%
9mph
NNE
Mostly Cloudy
Humidity
76%
Feels like
54°F
Dew Point
46°F
12 PM
53°F
30%
10mph
NNE
30% Chance of Light Rain
Humidity
72%
Feels like
53°F
Dew Point
44°F
1 PM
52°F
30%
11mph
NNE
30% Chance of Light Rain
Humidity
71%
Feels like
52°F
Dew Point
43°F
2 PM
50°F
30%
12mph
NNE
30% Chance of Light Rain
Humidity
72%
Feels like
50°F
Dew Point
42°F
3 PM
48°F
30%
13mph
NNE
30% Chance of Light Rain
Humidity
74%
Feels like
42°F
Dew Point
40°F
4 PM
44°F
30%
13mph
NNE
30% Chance of Light Rain
Humidity
74%
Feels like
38°F
Dew Point
37°F
5 PM
41°F
20%
13mph
NNE
Cloudy
Humidity
75%
Feels like
34°F
Dew Point
34°F
6 PM
39°F
20%
12mph
NNE
Mostly Cloudy
Humidity
77%
Feels like
31°F
Dew Point
32°F
7 PM
37°F
10%
12mph
NNE
Mostly Cloudy
Humidity
81%
Feels like
30°F
Dew Point
32°F
7:06 PM
8 PM
37°F
10%
11mph
N
Mostly Cloudy
Humidity
81%
Feels like
29°F
Dew Point
31°F
9 PM
36°F
10%
11mph
N
Mostly Cloudy
Humidity
80%
Feels like
28°F
Dew Point
31°F
10 PM
35°F
0%
11mph
N
Mostly Cloudy
Humidity
81%
Feels like
28°F
Dew Point
30°F
11 PM
35°F
0%
10mph
N
Mostly Cloudy
Humidity
80%
Feels like
27°F
Dew Point
29°F

Saturday's High Temperature Outlook

Scorching Heat Continues Across the Southwest

Dozens of record high temperatures will be challenged or shattered across the Southwest today.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

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