Grindstone Lake Weather Forecast

    • 63
    • 81

    Chance Rain Showers

    • 61
    • 85

    Slight Chance Thunderstorms

    • 59
    • 80

    Chance Thunderstorms

    • 55
    • 70

    Chance Thunderstorms

    • 53
    • 68

    Chance Thunderstorms

    • 54
    • 69

    Chance Rain Showers

    • 53
    • 71

    Slight Chance Rain Showers

Today 15 Sep Pine

Mostly sunny with a chance of Showers with a slight chance of Thunderstorms. Hot. Near steady temperature around 80. South Winds 10 to 15 Mph. Chance of rain 30 percent.

Tonight 15 Sep Pine

A slight chance of Thunderstorms this evening. Partly cloudy with a slight chance of Showers. Lows in the lower 60s. South Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grindstone Lake Temperature Statistics

September Temperature

Hinckley Field of Dreams Airport (8.1 miles)

  • Lowest 8 September, 2025

    35.6 °F

  • Average September

    58.2 °F

  • Highest 13 September, 2025

    84.2 °F

Climate (2020–Present)

Hinckley Field of Dreams Airport (8.1 miles)

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  • Average Low 2020–2025

    33.2 °F

  • Average 2020–2025

    44.1 °F

  • Average High 2020–2025

    54.3 °F
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