Monongahela Weather Forecast
- 60
- 87
Becoming Sunny
- 61
- 86
Mostly Sunny
- 66
- 90
Mostly Sunny
- 69
- 93
Mostly Sunny
- 68
- 91
Thunderstorms
- 66
- 88
Rain Showers
- 67
- 88
Thunderstorms
Today 3 Jul Washington
Mostly sunny. Near steady temperature in the mid 80s. Northwest Winds 5 to 10 Mph.
Tonight 3 Jul Washington
Clear. Lows in the lower 60s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming northeast after midnight.
Monongahela Temperature Statistics
July Temperature
Pittsburgh - Allegheny County Airport (9.9 miles)
Lowest 1 July, 2025
69.1 °FAverage July
72.2 °FHighest 1 July, 2025
75 °F
Climate (2020–Present)
Pittsburgh - Allegheny County Airport (9.9 miles)
Average Low 2020–2025
46.2 °FAverage 2020–2025
54.7 °FAverage High 2020–2025
63.4 °F