Monthly Historical AveragesHarrisburg International Airport, PA
Average Temperature
High
28°
Feels 29
Low
17°
Feels 17
Average Precipitation
13 Days
93.6mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastTuesday, June 30, 2026
Day
33°Feels 35
Wind
15 km/h S
Gust
39 km/h
Humidity
46%
P.O.P
20%
Night
23°Feels 23
Wind
16 km/h S
Gust
35 km/h
Humidity
73%
P.O.P
30%
Historical AveragesJun 30
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity