Hanover Weather Forecast

    • 43
    • 71

    Sunny

    • 43
    • 71

    Sunny

    • 46
    • 70

    Sunny

    • 43
    • 68

    Mostly Sunny

    • 46
    • 70

    Mostly Sunny

    • 48
    • 72

    Partly Sunny

Today 20 Oct Jefferson

Sunny. Patchy dense fog in the morning. Highs around 70. Northeast Winds up to 5 Mph.

Tonight 20 Oct Jefferson

Clear. Lows in the mid 40s. Light Winds.

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Hanover Temperature Statistics

October Temperature

Madison Municipal Airport (3.1 miles)

  • Lowest 17 October, 2026

    38.1 °F

  • Average October

    64 °F

  • Highest 13 October, 2026

    89.2 °F

Climate (2021–2026)

Madison Municipal Airport (3.1 miles)

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  • Average Low 2021–2026

    46.3 °F

  • Average 2021–2026

    55.6 °F

  • Average High 2021–2026

    66 °F
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