Monthly Historical AveragesMount Union, PA
Average Temperature
High
22°
Feels 22
Low
10°
Feels 10
Average Precipitation
12 Days
67.2mm
0.1cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastFriday, May 22, 2026
Day
17°Feels 17
Wind
16 km/h SE
Gust
39 km/h
Humidity
52%
P.O.P
100%
Rain
~5 mm
Night
10°Feels 8
Wind
14 km/h SE
Gust
33 km/h
Humidity
94%
P.O.P
100%
Rain
20-25 mm
Historical AveragesMay 22
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity