Monthly Historical AveragesSaint Peters, PA
Average Temperature
High
16°
Feels 16
Low
6°
Feels 4
Average Precipitation
9 Days
66.5mm
0.4cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, April 12, 2026
Day
18°Feels 18
Wind
19 km/h S
Gust
29 km/h
Humidity
36%
P.O.P
20%
Night
10°Feels 8
Wind
18 km/h S
Gust
27 km/h
Humidity
93%
P.O.P
20%
Historical AveragesApr 12
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity