Hourly Weather Forecast - Lemont, PA

6 AM
45°F
0%
6mph
NNW
Partly Cloudy
Humidity
93%
Feels like
42°F
Dew Point
43°F
7 AM
45°F
0%
6mph
NNW
Partly Cloudy
Humidity
90%
Feels like
42°F
Dew Point
42°F
7:13 AM
8 AM
46°F
0%
6mph
NNW
Partly Cloudy
Humidity
86%
Feels like
43°F
Dew Point
42°F
9 AM
48°F
0%
6mph
N
Partly Cloudy
Humidity
78%
Feels like
45°F
Dew Point
42°F
10 AM
50°F
0%
7mph
N
Partly Cloudy
Humidity
72%
Feels like
47°F
Dew Point
41°F
11 AM
51°F
0%
6mph
N
Partly Cloudy
Humidity
66%
Feels like
51°F
Dew Point
40°F
12 PM
53°F
0%
6mph
N
Partly Cloudy
Humidity
62%
Feels like
53°F
Dew Point
40°F
1 PM
54°F
0%
4mph
N
Partly Cloudy
Humidity
57%
Feels like
54°F
Dew Point
40°F
2 PM
56°F
0%
3mph
N
Partly Cloudy
Humidity
53%
Feels like
56°F
Dew Point
39°F
3 PM
57°F
0%
3mph
N
Partly Cloudy
Humidity
50%
Feels like
57°F
Dew Point
38°F
4 PM
57°F
0%
2mph
SSW
Partly Cloudy
Humidity
48%
Feels like
57°F
Dew Point
37°F
5 PM
56°F
0%
2mph
S
Partly Cloudy
Humidity
49%
Feels like
56°F
Dew Point
37°F
6 PM
53°F
0%
3mph
SSE
Partly Cloudy
Humidity
52%
Feels like
53°F
Dew Point
36°F
7 PM
52°F
0%
3mph
SE
Partly Cloudy
Humidity
55%
Feels like
52°F
Dew Point
36°F
7:24 PM
8 PM
50°F
0%
4mph
SE
Partly Cloudy
Humidity
59%
Feels like
50°F
Dew Point
36°F
9 PM
48°F
0%
4mph
SE
Partly Cloudy
Humidity
62%
Feels like
47°F
Dew Point
36°F
10 PM
47°F
0%
5mph
SSE
Partly Cloudy
Humidity
65%
Feels like
44°F
Dew Point
36°F
11 PM
46°F
0%
5mph
SSE
Partly Cloudy
Humidity
68%
Feels like
43°F
Dew Point
36°F

Today's High Temperature Outlook

Early Spring Heat Wave Zaps Southwest

Much of the Southwest will observe record-breaking heat through the weekend, with high temperatures reminiscent of mid-summer!

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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