Parnassus Weather Forecast

    • 61
    • 79

    Rain

    • 47
    • 71

    Slight Chance Rain

    • 39
    • 64

    Chance Rain

    • 35
    • 54

    Chance Rain

    • 33
    • 57

    Partly Sunny

    • 34
    • 59

    Mostly Sunny

    • 34
    • 63

    Partly Sunny

Today 4 Nov Westmoreland

Partly sunny. Unseasonably warm with Highs around 80. Temperatures falling into the mid 70s late. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 4 Nov Westmoreland

Rain, mild. Lows around 60. South Winds 5 to 10 Mph with Gusts up to 30 Mph. Chance of rain near 100 percent.

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Parnassus Temperature Statistics

November Temperature

Pittsburgh - Allegheny County Airport (16.2 miles)

  • Lowest 1 November, 2026

    48 °F

  • Average November

    58.6 °F

  • Highest 2 November, 2026

    71.1 °F

Climate (2021–2026)

Pittsburgh - Allegheny County Airport (16.2 miles)

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  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    54.6 °F

  • Average High 2021–2026

    63.3 °F
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