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Weather Allentown
Pennsylvania · United States
Tue, 04/21
10:18 AM EDT
Weather Allentown
now
40°
90 Min. Weather
sunny
06:14 AM
07:47 PM
11:00 AM
42
°
10 %
12:00 PM
45
°
10 %
01:00 PM
47
°
10 %
02:00 PM
49
°
10 %
03:00 PM
51
°
10 %
04:00 PM
52
°
10 %
05:00 PM
52
°
20 %
06:00 PM
53
°
30 %
07:00 PM
52
°
30 %
08:00 PM
50
°
50 %
09:00 PM
47
°
30 %
10:00 PM
45
°
30 %
11:00 PM
45
°
20 %
12:00 AM
44
°
20 %
01:00 AM
44
°
30 %
02:00 AM
44
°
40 %
03:00 AM
44
°
50 %
04:00 AM
43
°
50 %
05:00 AM
43
°
40 %
06:00 AM
42
°
30 %
07:00 AM
43
°
20 %
08:00 AM
44
°
20 %
09:00 AM
46
°
20 %
10:00 AM
50
°
20 %
11:00 AM
52
°
20 %
12:00 PM
55
°
20 %
01:00 PM
57
°
20 %
02:00 PM
59
°
20 %
03:00 PM
60
°
20 %
04:00 PM
61
°
20 %
05:00 PM
61
°
20 %
06:00 PM
61
°
20 %
07:00 PM
60
°
20 %
08:00 PM
59
°
20 %
09:00 PM
57
°
20 %
10:00 PM
55
°
10 %
11:00 PM
53
°
10 %
12:00 AM
51
°
20 %
01:00 AM
50
°
10 %
02:00 AM
47
°
10 %
03:00 AM
45
°
10 %
04:00 AM
43
°
10 %
05:00 AM
43
°
10 %
06:00 AM
44
°
10 %
07:00 AM
46
°
10 %
08:00 AM
54
°
10 %
09:00 AM
61
°
10 %
10:00 AM
65
°
10 %
11:00 AM
67
°
5 %
Cooler-than-average temperatures expected today.
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WeatherRadar
Forecast
Map
Morning
37
°
10 %
Afternoon
53
°
30 %
Evening
47
°
50 %
Night
42
°
60 %
Morning
46
°
20 %
Afternoon
61
°
20 %
Evening
57
°
20 %
Night
43
°
10 %
Morning
61
°
10 %
Afternoon
74
°
10 %
Evening
61
°
10 %
Night
46
°
10 %
Morning
55
°
30 %
Afternoon
60
°
60 %
Evening
55
°
50 %
Night
47
°
40 %
Morning
47
°
90 %
Afternoon
46
°
80 %
Evening
42
°
60 %
Night
39
°
60 %
Morning
43
°
30 %
Afternoon
52
°
20 %
Evening
51
°
20 %
Night
42
°
20 %
Morning
47
°
30 %
Afternoon
62
°
40 %
Evening
51
°
40 %
Night
46
°
60 %
Morning
48
°
70 %
Afternoon
60
°
60 %
Evening
54
°
60 %
Night
50
°
40 %
Morning
51
°
30 %
Afternoon
64
°
30 %
Evening
53
°
30 %
Night
45
°
20 %
Morning
51
°
20 %
Afternoon
66
°
20 %
Evening
54
°
20 %
Night
47
°
30 %
Morning
52
°
20 %
Afternoon
65
°
20 %
Evening
55
°
30 %
Night
51
°
50 %
Morning
55
°
70 %
Afternoon
66
°
40 %
Evening
57
°
30 %
Night
50
°
30 %
Morning
50
°
30 %
Afternoon
64
°
20 %
Evening
50
°
20 %
Night
42
°
20 %
Morning
47
°
20 %
Afternoon
61
°
20 %
Evening
50
°
20 %
Night
42
°
20 %
today
Tuesday, 04/21
04/21
53
°
27
°
11 h
30 %
tomorrow
Wednesday, 04/22
04/22
61
°
42
°
3 h
20 %
Thursday
Thursday, 04/23
04/23
74
°
43
°
13 h
10 %
Friday
Friday, 04/24
04/24
60
°
46
°
1 h
60 %
Saturday
Saturday, 04/25
04/25
47
°
47
°
0 h
90 %
Sunday
Sunday, 04/26
04/26
52
°
39
°
2 h
30 %
Monday
Monday, 04/27
04/27
62
°
42
°
3 h
40 %
Tuesday
Tuesday, 04/28
04/28
60
°
46
°
0 h
70 %
Wednesday
Wednesday, 04/29
04/29
64
°
50
°
1 h
30 %
Thursday
Thursday, 04/30
04/30
66
°
45
°
5 h
20 %
Friday
Friday, 05/01
05/01
65
°
47
°
4 h
20 %
Saturday
Saturday, 05/02
05/02
66
°
51
°
2 h
70 %
Sunday
Sunday, 05/03
05/03
64
°
50
°
2 h
30 %
Monday
Monday, 05/04
05/04
61
°
42
°
9 h
20 %
Top News
Breezy, low humidity
Dry air increases fire threat in SE
WindRadar
14 day weather
Tu
27
53
We
42
61
Th
43
74
Fr
46
60
Sa
47
47
Su
39
52
Mo
42
62
Tu
46
60
We
50
64
Th
45
66
Fr
47
65
Sa
51
66
Su
50
64
Mo
42
61
Max (°F)
Min (°F)
more
less
TemperatureRadar
UV Index
today
6
high
6-Day UVI Forecast
Mountain and skiing conditions
Current mountain weather
Current regional conditions
Allentown Queen City Muni Airport (400ft)
mar 21/04, 09:55
41°
fair
Wind 0 mph
Allentown-Bethlehem Airport (383ft)
mar 21/04, 09:51
39.2°
fair
Wind 4 mph
Quakertown Airport (524ft)
mar 21/04, 09:55
41°
fair
Wind 4 mph
Lehighton (534ft)
mar 21/04, 09:55
41°
fair
Wind 0 mph
Past weather
Weather Station Allentown-Bethlehem Airport
Maximum Temperature [°F] 03/25/2026 to 04/21/2026
Precipitation [in] 03/25/2026 to 04/21/2026
RainRadar
Air quality
right now
Moderate
6-Day Air Quality Forecast
Astro info
today
10:18 AM local time
Sun
06:14 AM
07:47 PM
13h 33min
Moon
09:04 AM
12:22 AM
Waxing crescent
News
Eastern U.S.
Record cold kicks off the week
More news
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