Monthly Historical AveragesJennerstown, PA
Average Temperature
High
1°
Feels -3
Low
-7°
Feels -12
Average Precipitation
10 Days
18.5mm
25.1cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastFriday, January 9, 2026
Day
15°Feels 13
Wind
27 km/h S
Gust
41 km/h
Humidity
71%
P.O.P
70%
Rain
1-3 mm
Night
1°Feels -2
Wind
26 km/h N
Gust
39 km/h
Humidity
93%
P.O.P
70%
Rain
~1 mm
Historical AveragesJan 9
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity