Monthly Historical AveragesWest Chester, PA
Average Temperature
High
7°
Feels 5
Low
-1°
Feels -4
Average Precipitation
11 Days
69.6mm
21.1cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSaturday, December 27, 2025
Day
1°Feels -2
Wind
13 km/h N
Gust
20 km/h
Humidity
80%
P.O.P
30%
Night
-5°Feels -6
Wind
5 km/h N
Gust
8 km/h
Humidity
100%
P.O.P
20%
Historical AveragesDec 27
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity