Galena Lake Weather Forecast

    • 47
    • 72

    Mostly Sunny

    • 50
    • 75

    Mostly Sunny

    • 52
    • 73

    Partly Sunny

    • 52
    • 72

    Mostly Cloudy

    • 51
    • 72

    Mostly Cloudy

    • 45
    • 65

    Chance Rain Showers

    • 45
    • 60

    Mostly Cloudy

Today 21 Oct Jo Daviess

Mostly sunny. Highs in the lower 60s.

Tonight 21 Oct Jo Daviess

Mostly clear. Lows in the upper 40s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Galena Lake Temperature Statistics

October Temperature

Dubuque Regional Airport (18.6 miles)

  • Lowest 17 October, 2026

    30.7 °F

  • Average October

    58.7 °F

  • Highest 12 October, 2026

    86.6 °F

Climate (2021–2026)

Dubuque Regional Airport (18.6 miles)

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  • Average Low 2021–2026

    40.7 °F

  • Average 2021–2026

    50.1 °F

  • Average High 2021–2026

    59.4 °F
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