Monthly Historical AveragesMonongahela, PA
Average Temperature
High
23°
Feels 23
Low
11°
Feels 10
Average Precipitation
12 Days
79.1mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSaturday, May 23, 2026
Day
17°Feels 16
Wind
24 km/h SE
Gust
43 km/h
Humidity
72%
P.O.P
90%
Rain
1-3 mm
Night
13°Feels 11
Wind
24 km/h SE
Gust
42 km/h
Humidity
100%
P.O.P
80%
Rain
~5 mm
Historical AveragesMay 23
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity