Monongahela Weather Forecast

    • 47
    • 71

    Rain Showers Likely

    • 43
    • 66

    Partly Sunny

    • 51
    • 74

    Rain Showers Likely

    • 55
    • 74

    Rain Showers Likely

    • 45
    • 69

    Rain Showers Likely

    • 39
    • 63

    Partly Sunny

Today 25 Apr Washington

Showers likely with isolated Thunderstorms. Highs in the upper 60s. Southwest Winds 5 to 10 Mph, becoming west this afternoon. Chance of rain 70 percent.

Tonight 25 Apr Washington

Mostly cloudy. Lows in the mid 40s. North Winds 5 to 10 Mph.

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Monongahela Temperature Statistics

April Temperature

Pittsburgh - Allegheny County Airport (9.9 miles)

  • Lowest 8 April, 2026

    26.1 °F

  • Average April

    58.8 °F

  • Highest 15 April, 2026

    82.9 °F

Climate (2021–Present)

Pittsburgh - Allegheny County Airport (9.9 miles)

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    54.6 °F

  • Average High 2021–2026

    63.4 °F
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