This page presents a long range weather forecast for Harrisburg in May as well as other months. You can quickly get a brief overview of the weather to expect in May on a daily basis.
The Harrisburg extended forecast data provided is based on the average values of previous years.
Long range weather forecast
Select a month and click on a day for more information:
Wednesday
May 1
16° / 7°
Thursday
May 2
19° / 9°
Friday
May 3
22° / 12°
Saturday
May 4
11° / 9°
Sunday
May 5
11° / 9°
Monday
May 6
23° / 11°
Tuesday
May 7
17° / 16°
Wednesday
May 8
27° / 16°
Thursday
May 9
21° / 12°
Friday
May 10
13° / 11°
Saturday
May 11
15° / 12°
Sunday
May 12
19° / 11°
Monday
May 13
22° / 8°
Tuesday
May 14
23° / 11°
Wednesday
May 15
19° / 8°
Thursday
May 16
19° / 5°
Friday
May 17
18° / 9°
Saturday
May 18
20° / 6°
Sunday
May 19
25° / 10°
Monday
May 20
26° / 13°
Tuesday
May 21
28° / 13°
Wednesday
May 22
27° / 15°
Thursday
May 23
24° / 12°
Friday
May 24
21° / 11°
Saturday
May 25
23° / 8°
Sunday
May 26
23° / 11°
Monday
May 27
23° / 14°
Tuesday
May 28
20° / 11°
Wednesday
May 29
23° / 10°
Thursday
May 30
22° / 9°
Friday
May 31
27° / 10°
Harrisburg 30 days weather forecast
Check out our estimated 30 days weather forecast for Harrisburg, this data is based on the average weather in Harrisburg in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Harrisburg next to the desired date.