Forestville / Mystery Cave State Park Weather Forecast

    • 53
    • 78

    Slight Chance Thunderstorms

    • 54
    • 71

    Becoming Sunny

    • 66
    • 75

    Rain Showers Likely

    • 61
    • 78

    Slight Chance Rain Showers

    • 64
    • 77

    Chance Thunderstorms

    • 69
    • 81

    Chance Thunderstorms

    • 71
    • 88

    Chance Thunderstorms

Today 16 Jul Fillmore

Partly sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the lower 70s. North Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 16 Jul Fillmore

Mostly cloudy. A slight chance of Showers this evening. Much cooler with Lows in the lower 50s. North Winds 10 to 15 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Forestville / Mystery Cave State Park Temperature Statistics

July Temperature

Preston, Fillmore County Airport (2.5 miles)

  • Lowest 13 July, 2025

    57.2 °F

  • Average July

    73.3 °F

  • Highest 3 July, 2025

    87.8 °F

Climate (2020–Present)

Preston, Fillmore County Airport (2.5 miles)

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  • Average Low 2020–2025

    37.9 °F

  • Average 2020–2025

    46.5 °F

  • Average High 2020–2025

    55.2 °F
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