Parnassus Weather Forecast

    • 44
    • 69

    Slight Chance Rain

    • 46
    • 70

    Partly Sunny

    • 54
    • 71

    Partly Sunny

    • 59
    • 75

    Rain

    • 37
    • 69

    Chance Rain

    • 35
    • 49

    Partly Sunny

Today 12 Mar Westmoreland

Mostly sunny. Warm with Highs in the upper 60s. East Winds around 5 Mph, becoming south in the afternoon.

Tonight 12 Mar Westmoreland

Mainly clear. Lows in the mid 40s. South Winds 5 to 10 Mph.

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Parnassus Temperature Statistics

March Temperature

Pittsburgh - Allegheny County Airport (16.2 miles)

  • Lowest 2 March, 2025

    16.8 °F

  • Average March

    37.5 °F

  • Highest 4 March, 2025

    66.7 °F

Climate (2020–Present)

Pittsburgh - Allegheny County Airport (16.2 miles)

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  • Average Low 2020–2025

    46.1 °F

  • Average 2020–2025

    54.4 °F

  • Average High 2020–2025

    63.1 °F
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