Monthly Historical AveragesUnion, PA
Average Temperature
High
17°
Feels 16
Low
6°
Feels 4
Average Precipitation
10 Days
71.1mm
0.2cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastThursday, April 2, 2026
Day
9°Feels 6
Wind
20 km/h E
Gust
30 km/h
Humidity
81%
P.O.P
40%
Rain
<1 mm
Night
7°Feels 4
Wind
20 km/h E
Gust
30 km/h
Humidity
93%
P.O.P
30%
Historical AveragesApr 2
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity