Hourly Weather Forecast - Lemont, PA

12 AM
31°F
0%
8mph
NNW
Mostly Cloudy
Humidity
58%
Feels like
23°F
Dew Point
18°F
1 AM
30°F
0%
7mph
NNW
Mostly Cloudy
Humidity
59%
Feels like
22°F
Dew Point
17°F
2 AM
29°F
0%
7mph
NNW
Partly Cloudy
Humidity
60%
Feels like
22°F
Dew Point
17°F
3 AM
28°F
0%
6mph
NNW
Partly Cloudy
Humidity
60%
Feels like
21°F
Dew Point
16°F
4 AM
27°F
0%
5mph
NW
Partly Cloudy
Humidity
62%
Feels like
21°F
Dew Point
16°F
5 AM
27°F
0%
5mph
NW
Partly Cloudy
Humidity
63%
Feels like
21°F
Dew Point
16°F
6 AM
26°F
0%
4mph
NW
Partly Cloudy
Humidity
66%
Feels like
22°F
Dew Point
17°F
7 AM
26°F
0%
3mph
NW
Mostly Clear
Humidity
69%
Feels like
22°F
Dew Point
17°F
7:08 AM
8 AM
27°F
0%
3mph
NW
Mostly Sunny
Humidity
68%
Feels like
27°F
Dew Point
18°F
9 AM
30°F
0%
2mph
WNW
Mostly Sunny
Humidity
58%
Feels like
30°F
Dew Point
17°F
10 AM
34°F
0%
2mph
SSW
Mostly Sunny
Humidity
50%
Feels like
34°F
Dew Point
17°F
11 AM
37°F
0%
3mph
S
Mostly Sunny
Humidity
43%
Feels like
37°F
Dew Point
17°F
12 PM
40°F
0%
4mph
S
Partly Cloudy
Humidity
39%
Feels like
37°F
Dew Point
17°F
1 PM
42°F
0%
5mph
SSW
Partly Cloudy
Humidity
36%
Feels like
39°F
Dew Point
17°F
2 PM
44°F
0%
6mph
SSW
Partly Cloudy
Humidity
34%
Feels like
41°F
Dew Point
18°F
3 PM
46°F
0%
7mph
SSW
Partly Cloudy
Humidity
31%
Feels like
43°F
Dew Point
18°F
4 PM
47°F
0%
8mph
SSW
Partly Cloudy
Humidity
30%
Feels like
43°F
Dew Point
17°F
5 PM
46°F
0%
8mph
SSW
Partly Cloudy
Humidity
30%
Feels like
42°F
Dew Point
17°F
6 PM
44°F
0%
8mph
SSW
Partly Cloudy
Humidity
33%
Feels like
40°F
Dew Point
17°F
7 PM
41°F
0%
7mph
S
Mostly Cloudy
Humidity
39%
Feels like
37°F
Dew Point
18°F
7:27 PM
8 PM
39°F
0%
6mph
S
Cloudy
Humidity
44%
Feels like
35°F
Dew Point
19°F
9 PM
38°F
0%
6mph
S
Cloudy
Humidity
48%
Feels like
33°F
Dew Point
20°F
10 PM
37°F
0%
6mph
S
Cloudy
Humidity
52%
Feels like
32°F
Dew Point
20°F
11 PM
36°F
10%
6mph
SSW
Mostly Cloudy
Humidity
55%
Feels like
31°F
Dew Point
21°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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