Grindstone Lake Weather Forecast

    • 39
    • 56

    Slight Chance Rain Showers

    • 36
    • 44

    Rain Showers Likely

    • 28
    • 47

    Partly Sunny

    • 27
    • 50

    Partly Sunny

    • 33
    • 54

    Partly Sunny

    • 39
    • 57

    Partly Sunny

    • 45
    • 58

    Chance Rain Showers

Today 20 Oct Pine

Cloudy with a 50 percent chance of Showers. Near steady temperature in the mid 50s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 20 Oct Pine

Mostly cloudy. A slight chance of Showers in the evening. Lows in the upper 30s. West Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grindstone Lake Temperature Statistics

October Temperature

Hinckley Field of Dreams Airport (8.1 miles)

  • Lowest 8 October, 2025

    24.8 °F

  • Average October

    56 °F

  • Highest 4 October, 2025

    87.8 °F

Climate (2020–Present)

Hinckley Field of Dreams Airport (8.1 miles)

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  • Average Low 2020–2025

    33.4 °F

  • Average 2020–2025

    44.3 °F

  • Average High 2020–2025

    54.6 °F
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