For this time of the year, Harrisburg is experiencing slightly cooler temperatures, gently falling below the seasonal average.
According to the long-range forecast, temperatures are expected to be 17.9 °C which is -1.3 °C lower than the historical average.
Select a month and click on a day for more information:
Friday
May 1
17° / 7°
Saturday
May 2
19° / 9°
Sunday
May 3
18° / 9°
Monday
May 4
17° / 10°
Tuesday
May 5
18° / 11°
Wednesday
May 6
21° / 11°
Thursday
May 7
17° / 6°
Friday
May 8
18° / 2°
Saturday
May 9
18° / 7°
Sunday
May 10
23° / 4°
Monday
May 11
18° / 9°
Tuesday
May 12
19° / 5°
Wednesday
May 13
23° / 10°
Thursday
May 14
24° / 12°
Friday
May 15
22° / 11°
Saturday
May 16
16° / 8°
Sunday
May 17
12° / 6°
Monday
May 18
10° / 7°
Tuesday
May 19
16° / 4°
Wednesday
May 20
23° / 11°
Thursday
May 21
25° / 12°
Friday
May 22
24° / 14°
Saturday
May 23
21° / 12°
Sunday
May 24
20° / 11°
Monday
May 25
23° / 9°
Tuesday
May 26
23° / 12°
Wednesday
May 27
23° / 14°
Thursday
May 28
19° / 11°
Friday
May 29
22° / 10°
Saturday
May 30
21° / 11°
Sunday
May 31
24° / 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.