Monthly Historical AveragesSaint Marys, PA
Average Temperature
High
14°
Feels 12
Low
1°
Feels -2
Average Precipitation
13 Days
72.4mm
4.8cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastThursday, April 9, 2026
Day
17°Feels 16
Wind
22 km/h SE
Gust
33 km/h
Humidity
36%
P.O.P
30%
Night
7°Feels 5
Wind
19 km/h S
Gust
29 km/h
Humidity
71%
P.O.P
40%
Rain
~1 mm
Historical AveragesApr 9
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity