The long-range forecast for Allentown reveals lower temperatures than usual for this time of the year, dipping to 3°. In the coming days, the forecasted temperatures are expected to be on average -2.1 °C lower than the average of the last few years.
Select a month and click on a day for more information:
Tuesday
Apr 1
10° / 3°
Wednesday
Apr 2
8° / 0°
Thursday
Apr 3
12° / 2°
Friday
Apr 4
13° / 3°
Saturday
Apr 5
12° / 4°
Sunday
Apr 6
13° / 5°
Monday
Apr 7
11° / 5°
Tuesday
Apr 8
14° / 5°
Wednesday
Apr 9
14° / 4°
Thursday
Apr 10
12° / 4°
Friday
Apr 11
6° / 4°
Saturday
Apr 12
3° / 2°
Sunday
Apr 13
13° / 2°
Monday
Apr 14
13° / 4°
Tuesday
Apr 15
13° / 5°
Wednesday
Apr 16
9° / 3°
Thursday
Apr 17
12° / -1°
Friday
Apr 18
13° / 5°
Saturday
Apr 19
12° / 6°
Sunday
Apr 20
15° / 5°
Monday
Apr 21
15° / 7°
Tuesday
Apr 22
16° / 5°
Wednesday
Apr 23
19° / 7°
Thursday
Apr 24
21° / 7°
Friday
Apr 25
15° / 5°
Saturday
Apr 26
15° / 5°
Sunday
Apr 27
13° / 3°
Monday
Apr 28
12° / 5°
Tuesday
Apr 29
16° / 7°
Wednesday
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.