Parnassus Weather Forecast

    • 68
    • 88

    Rain Showers

    • 67
    • 85

    Rain Showers

    • 65
    • 84

    Chance Thunderstorms

    • 66
    • 86

    Partly Sunny

    • 68
    • 87

    Rain Showers Likely

    • 65
    • 84

    Rain Showers Likely

    • 62
    • 83

    Chance Thunderstorms

Today 5 Jul Westmoreland

Showers and Thunderstorms likely. Some Thunderstorms may produce heavy rainfall. Near steady temperature in the mid 80s. Southwest Winds around 5 Mph. Chance of rain 70 percent.

Tonight 5 Jul Westmoreland

Mostly cloudy with a chance of Showers. A chance of Thunderstorms. Patchy fog after midnight. Some Thunderstorms may produce heavy rainfall this evening. Lows in the upper 60s. Northeast Winds around 5 Mph, becoming east after midnight. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Parnassus Temperature Statistics

July Temperature

Pittsburgh - Allegheny County Airport (16.2 miles)

  • Lowest 3 July, 2026

    73.9 °F

  • Average July

    84.1 °F

  • Highest 2 July, 2026

    93 °F

Climate (2021–2026)

Pittsburgh - Allegheny County Airport (16.2 miles)

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    54.6 °F

  • Average High 2021–2026

    63.3 °F
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