Monongahela Weather Forecast

    • 45
    • 56

    Rain

    • 51
    • 58

    Rain

    • 57
    • 71

    Rain

    • 58
    • 73

    Chance Rain

    • 49
    • 75

    Rain

    • 49
    • 65

    Chance Rain

    • 51
    • 68

    Chance Rain

Today 3 Mar Washington

Rain. Near steady temperature in the lower 50s. Southwest Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain near 100 percent.

Tonight 3 Mar Washington

Rain, mainly this evening. Patchy fog after midnight. Lows in the mid 40s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming northwest after midnight. Chance of rain near 100 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Monongahela Temperature Statistics

March Temperature

Pittsburgh - Allegheny County Airport (9.9 miles)

  • Lowest 1 March, 2026

    21.9 °F

  • Average March

    31.2 °F

  • Highest 1 March, 2026

    39 °F

Climate (2021–Present)

Pittsburgh - Allegheny County Airport (9.9 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    54.5 °F

  • Average High 2021–2026

    63.2 °F
Get WillyWeather+ to remove ads