Galena Lake Weather Forecast

    • 35
    • 41

    Mostly Cloudy

    • 36
    • 40

    Rain Likely

    • 37
    • 50

    Mostly Cloudy

    • 22
    • 50

    Mostly Cloudy

    • 8
    • 27

    Mostly Sunny

    • 11
    • 20

    Mostly Sunny

Today 24 Dec Jo Daviess

Mostly cloudy. Areas of drizzle in the afternoon. Highs in the lower 40s. Southeast Winds 5 to 10 Mph.

Tonight 24 Dec Jo Daviess

Cloudy. Areas of fog. Lows in the mid 30s. North Winds around 5 Mph.

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Galena Lake Temperature Statistics

December Temperature

Dubuque Regional Airport (18.6 miles)

  • Lowest 14 December, 2025

    -7.1 °F

  • Average December

    19.3 °F

  • Highest 18 December, 2025

    41 °F

Climate (2020–Present)

Dubuque Regional Airport (18.6 miles)

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  • Average Low 2020–2025

    40.4 °F

  • Average 2020–2025

    49.8 °F

  • Average High 2020–2025

    59 °F
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