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Weather in Monongahela, Pennsylvania, USA

Now
44 °F

Overcast.


Feels Like: 42 °F
Forecast: 62 / 41 °F
Wind: 5 mph from North

Location: Allegheny County Airport
Current Time: Mar 21, 2026 at 9:36:22 am
Latest Report: Mar 21, 2026 at 9:00 am
Visibility: 6 mi
Pressure: 29.95 "Hg
Humidity: 79%
Dew Point: 38 °F
Location of MonongahelaLocation

Upcoming 5 hours

Now10:00 am11:00 am12:00 pm1:00 pm2:00 pm
44 °F44 °F47 °F50 °F53 °F56 °F

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Forecast for the next 48 hours

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 SaturdaySunday
 MorningAfternoonEveningNightMorningAfternoonEvening
Forecast
Temperature42 °F58 °F53 °F54 °F58 °F76 °F57 °F
Overcast.Broken clouds.Partly cloudy.Cloudy.Cloudy.A few thunder­storms. Mostly cloudy.Thunderstorms. Overcast.
Feels Like42 °F58 °F52 °F51 °F56 °F78 °F55 °F
Wind Speed2 mph5 mph6 mph9 mph10 mph15 mph10 mph
Wind DirectionNNW
WSW
SSW
SSW
SSW
WSW
NW
Humidity91%44%57%68%74%49%77%
Dew Point40 °F36 °F39 °F43 °F50 °F56 °F50 °F
Visibility7 mi9 mi7 mi7 mi6 mi4 mi2 mi
Probability of Precipitation0%0%0%0%0%12%64%
Amount of Rain0.00"0.00"0.00"0.00"0.00"0.04"0.41"
Amount of Snow0.00"0.00"0.00"0.00"0.00"0.00"0.00"
* Updated Saturday, March 21, 2026 3:42:42 am Monongahela time - Weather by CustomWeather, © 2026

14 day forecast, day-by-dayHour-by-hour forecast for next week

Yesterday's weather

Clear. 61 / 42 °F
Humidity: 65%. Wind: 10 mph from South

More weather last week

Currently at nearby stations

44 °F

Washington Weather Reporting Station: (20 mi)

Overcast.

43 °F

Pittsburgh International Airport: (26 mi)

Overcast.

43 °F

Pittsburgh Pittsburgh International Airport: (27 mi)

Low clouds. (1 hour ago)

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Forecast for the next 2 weeks

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Detailed forecast for 14 days