The long-range forecast for Allentown indicates that current temperatures are within the expected ranges for this time of year, aligning closely with the historical average of 17.9 °C. This suggests typical weather patterns without significant deviations.
Select a month and click on a day for more information:
Friday
May 1
16° / 7°
Saturday
May 2
19° / 9°
Sunday
May 3
17° / 9°
Monday
May 4
17° / 8°
Tuesday
May 5
16° / 9°
Wednesday
May 6
23° / 13°
Thursday
May 7
17° / 7°
Friday
May 8
14° / 2°
Saturday
May 9
14° / 6°
Sunday
May 10
21° / 5°
Monday
May 11
16° / 7°
Tuesday
May 12
14° / 3°
Wednesday
May 13
18° / 3°
Thursday
May 14
23° / 10°
Friday
May 15
19° / 8°
Saturday
May 16
18° / 6°
Sunday
May 17
20° / 5°
Monday
May 18
17° / 7°
Tuesday
May 19
26° / 15°
Wednesday
May 20
22° / 11°
Thursday
May 21
22° / 10°
Friday
May 22
21° / 11°
Saturday
May 23
21° / 12°
Sunday
May 24
20° / 10°
Monday
May 25
21° / 9°
Tuesday
May 26
23° / 12°
Wednesday
May 27
22° / 13°
Thursday
May 28
20° / 12°
Friday
May 29
22° / 12°
Saturday
May 30
22° / 12°
Sunday
May 31
23° / 11°
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.