Hanover Weather Forecast

    • 24
    • 26

    Snow Likely

    • 11
    • 36

    Slight Chance Snow

    • 4
    • 17

    Mostly Cloudy

    • 3
    • 17

    Mostly Cloudy

    • 0
    • 10

    Cold

    • 10
    • 17

    Mostly Cloudy

Today 15 Jan Jo Daviess

Sunny early this Morning, then mostly cloudy with a chance of snow this afternoon. Little or no snow accumulation. Highs in the mid 20s. Northwest Winds around 10 Mph, becoming southwest with Gusts up to 20 Mph this afternoon. Chance of snow 30 percent. Wind chill Values as low as 1 below early this morning.

Tonight 15 Jan Jo Daviess

Cloudy. Snow Likely, mainly in the evening. Total snow accumulation around an inch. Not as cool with Lows in the mid 20s. Temperature rising into the upper 20s after midnight. Southwest Winds 10 to 15 Mph. Chance of snow 70 percent.

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Hanover Temperature Statistics

January Temperature

Tri-Township Airport (16.8 miles)

  • Lowest 1 January, 2026

    11.8 °F

  • Average January

    32.1 °F

  • Highest 8 January, 2026

    57.2 °F

Climate (2021–Present)

Tri-Township Airport (16.8 miles)

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  • Average Low 2021–2026

    41.3 °F

  • Average 2021–2026

    51.2 °F

  • Average High 2021–2026

    61.3 °F
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