Grindstone Weather Forecast

    • 56
    • 74

    Rain Showers

    • 64
    • 79

    Rain Showers

    • 59
    • 82

    Rain Showers

    • 55
    • 76

    Partly Sunny

    • 56
    • 76

    Mostly Sunny

    • 59
    • 79

    Chance Rain Showers

Today 16 Jun Fayette

Mostly sunny. Near steady temperature in the lower 70s. Southwest Winds around 5 Mph.

Tonight 16 Jun Fayette

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 50s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grindstone Temperature Statistics

June Temperature

Pittsburgh - Allegheny County Airport (23.6 miles)

  • Lowest 1 June, 2026

    52 °F

  • Average June

    71.4 °F

  • Highest 11 June, 2026

    88 °F

Climate (2021–Present)

Pittsburgh - Allegheny County Airport (23.6 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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