Hourly Weather Forecast - Allentown, PA

12 AM
43°F
10%
5mph
SSW
Partly Cloudy
Humidity
69%
Feels like
40°F
Dew Point
33°F
1 AM
41°F
10%
4mph
S
Mostly Clear
Humidity
71%
Feels like
38°F
Dew Point
33°F
2 AM
40°F
10%
4mph
SSE
Clear
Humidity
73%
Feels like
37°F
Dew Point
32°F
3 AM
38°F
10%
4mph
SSE
Clear
Humidity
75%
Feels like
35°F
Dew Point
31°F
4 AM
37°F
10%
3mph
SE
Clear
Humidity
77%
Feels like
34°F
Dew Point
30°F
5 AM
36°F
10%
3mph
SE
Mostly Clear
Humidity
79%
Feels like
36°F
Dew Point
30°F
6 AM
36°F
10%
3mph
SE
Mostly Clear
Humidity
79%
Feels like
34°F
Dew Point
30°F
6:56 AM
7 AM
37°F
10%
4mph
SE
Partly Cloudy
Humidity
78%
Feels like
35°F
Dew Point
31°F
8 AM
39°F
10%
4mph
SSE
Partly Cloudy
Humidity
74%
Feels like
36°F
Dew Point
32°F
9 AM
42°F
10%
5mph
SSE
Mostly Cloudy
Humidity
69%
Feels like
39°F
Dew Point
33°F
10 AM
45°F
10%
5mph
S
Mostly Cloudy
Humidity
64%
Feels like
42°F
Dew Point
34°F
11 AM
48°F
10%
6mph
S
Cloudy
Humidity
60%
Feels like
45°F
Dew Point
35°F
12 PM
51°F
10%
7mph
S
Cloudy
Humidity
56%
Feels like
51°F
Dew Point
36°F
1 PM
53°F
10%
8mph
S
Mostly Cloudy
Humidity
54%
Feels like
53°F
Dew Point
37°F
2 PM
55°F
10%
8mph
S
Mostly Cloudy
Humidity
52%
Feels like
55°F
Dew Point
38°F
3 PM
57°F
20%
9mph
SSW
Mostly Cloudy
Humidity
50%
Feels like
57°F
Dew Point
39°F
4 PM
58°F
20%
9mph
SSW
Mostly Cloudy
Humidity
51%
Feels like
58°F
Dew Point
40°F
5 PM
58°F
20%
9mph
SSW
Mostly Cloudy
Humidity
53%
Feels like
58°F
Dew Point
41°F
6 PM
56°F
20%
8mph
SSW
Mostly Cloudy
Humidity
56%
Feels like
56°F
Dew Point
41°F
7 PM
56°F
30%
7mph
SSW
30% Chance of Light Rain
Humidity
58%
Feels like
56°F
Dew Point
41°F
7:20 PM
8 PM
55°F
30%
6mph
SSW
30% Chance of Light Rain
Humidity
59%
Feels like
55°F
Dew Point
41°F
9 PM
55°F
30%
5mph
SW
30% Chance of Light Rain
Humidity
62%
Feels like
55°F
Dew Point
42°F
10 PM
53°F
40%
5mph
SW
40% Chance of Light Rain
Humidity
66%
Feels like
53°F
Dew Point
42°F
11 PM
51°F
40%
6mph
WSW
40% Chance of Light Rain
Humidity
71%
Feels like
51°F
Dew Point
42°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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