Hourly Weather Forecast - Allentown, PA

12 AM
34°F
0%
8mph
NNW
Mostly Clear
Humidity
58%
Feels like
28°F
Dew Point
21°F
1 AM
33°F
0%
7mph
NNW
Mostly Clear
Humidity
61%
Feels like
27°F
Dew Point
21°F
2 AM
32°F
0%
6mph
NNW
Mostly Clear
Humidity
62%
Feels like
26°F
Dew Point
21°F
3 AM
32°F
0%
6mph
NNW
Mostly Clear
Humidity
63%
Feels like
26°F
Dew Point
21°F
4 AM
32°F
0%
6mph
NNW
Mostly Clear
Humidity
62%
Feels like
26°F
Dew Point
20°F
5 AM
32°F
0%
6mph
NNW
Clear
Humidity
62%
Feels like
26°F
Dew Point
20°F
6 AM
32°F
0%
5mph
NNW
Clear
Humidity
61%
Feels like
27°F
Dew Point
20°F
6:59 AM
7 AM
33°F
0%
5mph
NNW
Sunny
Humidity
59%
Feels like
28°F
Dew Point
20°F
8 AM
34°F
0%
4mph
NNW
Sunny
Humidity
55%
Feels like
30°F
Dew Point
20°F
9 AM
36°F
0%
4mph
NNW
Sunny
Humidity
51%
Feels like
33°F
Dew Point
20°F
10 AM
38°F
0%
3mph
NNW
Sunny
Humidity
46%
Feels like
36°F
Dew Point
20°F
11 AM
40°F
0%
3mph
NNW
Mostly Sunny
Humidity
42%
Feels like
40°F
Dew Point
19°F
12 PM
42°F
0%
3mph
NW
Mostly Sunny
Humidity
40%
Feels like
42°F
Dew Point
20°F
1 PM
44°F
0%
3mph
WSW
Mostly Sunny
Humidity
38%
Feels like
43°F
Dew Point
20°F
2 PM
45°F
0%
3mph
SW
Partly Cloudy
Humidity
37%
Feels like
44°F
Dew Point
20°F
3 PM
46°F
0%
4mph
SW
Partly Cloudy
Humidity
36%
Feels like
44°F
Dew Point
20°F
4 PM
46°F
0%
5mph
SW
Mostly Cloudy
Humidity
37%
Feels like
43°F
Dew Point
21°F
5 PM
45°F
0%
5mph
SW
Cloudy
Humidity
38%
Feels like
42°F
Dew Point
21°F
6 PM
44°F
0%
5mph
SW
Cloudy
Humidity
41%
Feels like
41°F
Dew Point
22°F
7 PM
42°F
0%
5mph
SSW
Cloudy
Humidity
44%
Feels like
39°F
Dew Point
22°F
7:18 PM
8 PM
40°F
0%
4mph
SSW
Cloudy
Humidity
47%
Feels like
37°F
Dew Point
22°F
9 PM
39°F
0%
5mph
SSW
Cloudy
Humidity
49%
Feels like
36°F
Dew Point
22°F
10 PM
38°F
0%
5mph
SSW
Cloudy
Humidity
50%
Feels like
34°F
Dew Point
22°F
11 PM
38°F
0%
6mph
SSW
Cloudy
Humidity
51%
Feels like
34°F
Dew Point
22°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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