Hourly Weather | Tomorrow Wednesday, March 18, 2026
Allentown, Pennsylvania
12 AM
Cloudy Night
28°
Feels Like 21°
0
Humidity: 50%
UV Index: 0
Wind: 8 mph
1 AM
Cloudy Night
28°
Feels Like 19°
0
Humidity: 46%
UV Index: 0
Wind: 9 mph
2 AM
Cloudy Night
28°
Feels Like 19°
0
Humidity: 44%
UV Index: 0
Wind: 8 mph
3 AM
Cloudy Night
27°
Feels Like 19°
0
Humidity: 45%
UV Index: 0
Wind: 8 mph
4 AM
Cloudy Night
27°
Feels Like 21°
0
Humidity: 45%
UV Index: 0
Wind: 7 mph
5 AM
Cloudy Night
27°
Feels Like 21°
0
Humidity: 47%
UV Index: 0
Wind: 7 mph
6 AM
Cloudy Night
25°
Feels Like 21°
0
Humidity: 49%
UV Index: 0
Wind: 6 mph
7 AM
Cloudy Night
23°
Feels Like 19°
0
Frost Risk: 83%
Humidity: 55%
UV Index: 0
Wind: 6 mph
8 AM
Cloudy Weather
25°
Feels Like 25°
0
Humidity: 51%
UV Index: 1
Wind: 6 mph
9 AM
Cloudy Weather
27°
Feels Like 28°
0
Humidity: 49%
UV Index: 2
Wind: 6 mph
10 AM
Cloudy Weather
30°
Feels Like 34°
0
Humidity: 44%
UV Index: 3
Wind: 6 mph
11 AM
Cloudy Weather
32°
Feels Like 37°
0
Humidity: 41%
UV Index: 4
Wind: 6 mph
12 PM
Cloudy Weather
34°
Feels Like 41°
0
Humidity: 38%
UV Index: 5
Wind: 6 mph
1 PM
Cloudy Weather
36°
Feels Like 43°
0
Humidity: 36%
UV Index: 5
Wind: 6 mph
2 PM
Cloudy Weather
36°
Feels Like 41°
0
Humidity: 36%
UV Index: 4
Wind: 6 mph
3 PM
Cloudy Weather
37°
Feels Like 39°
0
Humidity: 35%
UV Index: 3
Wind: 7 mph
4 PM
Cloudy Weather
37°
Feels Like 36°
0
Humidity: 33%
UV Index: 2
Wind: 8 mph
5 PM
Cloudy Weather
37°
Feels Like 32°
0
Humidity: 34%
UV Index: 1
Wind: 8 mph
6 PM
Cloudy Weather
36°
Feels Like 30°
0
Humidity: 37%
UV Index: 0
Wind: 8 mph
7 PM
Cloudy Weather
36°
Feels Like 30°
0
Humidity: 42%
UV Index: 0
Wind: 7 mph
8 PM
Cloudy Night
34°
Feels Like 30°
0
Humidity: 47%
UV Index: 0
Wind: 6 mph
9 PM
Cloudy Night
30°
Feels Like 28°
0
Humidity: 52%
UV Index: 0
Wind: 6 mph
10 PM
Cloudy Night
30°
Feels Like 27°
0
Humidity: 56%
UV Index: 0
Wind: 6 mph
11 PM
Cloudy Weather
30°
Feels Like 27°
0
Humidity: 59%
UV Index: 0
Wind: 6 mph