Hanover Weather Forecast

    • 12
    • 24

    Snow

    • 7
    • 23

    Partly Sunny

    • 2
    • 20

    Mostly Sunny

    • 13
    • 23

    Mostly Cloudy

    • 27
    • 35

    Chance Snow

    • 9
    • 32

    Mostly Cloudy

Today 1 Feb Allamakee

Snow. Snow accumulation around an inch. Highs in the mid 20s. South Winds 5 to 10 Mph. Chance of snow 90 percent.

Tonight 1 Feb Allamakee

Mostly cloudy with a chance of snow in the Evening, then partly cloudy after midnight. Additional snow accumulation little or no. Lows around 12. West Winds 5 to 10 Mph, becoming northwest after midnight. Chance of snow 50 percent.

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Hanover Temperature Statistics

February Temperature

Decorah (11.8 miles)

  • Lowest

  • Average February

  • Highest

Climate (2021–Present)

Decorah (11.8 miles)

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  • Average Low 2021–2026

    39.3 °F
  • Average 2021–2026

    47.9 °F
  • Average High 2021–2026

    56.5 °F
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