Jack Lake Weather Forecast

    • 56
    • 87

    Sunny

    • 59
    • 89

    Mostly Sunny

    • 62
    • 89

    Mostly Sunny

    • 63
    • 88

    Rain Showers

    • 48
    • 78

    Mostly Sunny

    • 52
    • 80

    Mostly Sunny

Today 15 Oct Holmes

Sunny. Highs in the upper 80s. Northeast Winds around 5 Mph.

Tonight 15 Oct Holmes

Clear. Lows in the upper 50s. Northeast Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Real-Time

Jack Lake Temperature Statistics

October Temperature

Winona-Montgomery County Airport (31.1 miles)

  • Lowest 12 October, 2025

    48 °F

  • Average October

    70 °F

  • Highest 1 October, 2025

    90.1 °F

Climate (2021–Present)

Winona-Montgomery County Airport (31.1 miles)

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  • Average Low 2021–2025

    54.4 °F

  • Average 2021–2025

    64.6 °F

  • Average High 2021–2025

    75.7 °F
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