Monthly Historical AveragesGettysburg, PA
Average Temperature
High
4°
Feels 2
Low
-4°
Feels -8
Average Precipitation
8 Days
28.2mm
21.6cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastFriday, January 9, 2026
Day
13°Feels 11
Wind
26 km/h S
Gust
39 km/h
Humidity
58%
P.O.P
60%
Rain
~1 mm
Night
5°Feels 2
Wind
20 km/h N
Gust
30 km/h
Humidity
81%
P.O.P
60%
Rain
<1 mm
Historical AveragesJan 9
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity