This year's long-range forecast for Allentown reveals higher temperatures, peaking at 25°, indicative of a warming trend against the historical average.
Select a month and click on a day for more information:
Wednesday
Apr 1
24° / 12°
Thursday
Apr 2
14° / 6°
Friday
Apr 3
12° / 2°
Saturday
Apr 4
20° / 3°
Sunday
Apr 5
12° / 4°
Monday
Apr 6
13° / 5°
Tuesday
Apr 7
11° / 5°
Wednesday
Apr 8
14° / 5°
Thursday
Apr 9
14° / 4°
Friday
Apr 10
12° / 4°
Saturday
Apr 11
15° / 4°
Sunday
Apr 12
14° / 5°
Monday
Apr 13
16° / 8°
Tuesday
Apr 14
17° / 8°
Wednesday
Apr 15
15° / 6°
Thursday
Apr 16
13° / 5°
Friday
Apr 17
12° / 4°
Saturday
Apr 18
12° / 4°
Sunday
Apr 19
16° / 6°
Monday
Apr 20
16° / 7°
Tuesday
Apr 21
15° / 5°
Wednesday
Apr 22
16° / 5°
Thursday
Apr 23
15° / 4°
Friday
Apr 24
17° / 6°
Saturday
Apr 25
16° / 5°
Sunday
Apr 26
16° / 6°
Monday
Apr 27
14° / 4°
Tuesday
Apr 28
14° / 5°
Wednesday
Apr 29
17° / 7°
Thursday
Apr 30
18° / 8°
Allentown 30 days weather forecast
Check out our estimated 30 days weather forecast for Allentown, this data is based on the average weather in Allentown in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Allentown next to the desired date.