Galena Lake Weather Forecast

    • 31
    • 48

    Becoming Sunny

    • 28
    • 50

    Mostly Sunny

    • 45
    • 57

    Partly Sunny

    • 47
    • 74

    Mostly Sunny

    • 57
    • 76

    Partly Sunny

    • 58
    • 79

    Rain Showers Likely

Today 18 Apr Jo Daviess

Mostly sunny. Much cooler with Highs in the upper 40s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 18 Apr Jo Daviess

Mostly clear. Widespread frost after midnight. Lows in the lower 30s. West Winds 10 to 15 Mph with Gusts up to 25 Mph, Diminishing to around 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Galena Lake Temperature Statistics

April Temperature

Dubuque Regional Airport (18.6 miles)

  • Lowest 7 April, 2026

    26.1 °F

  • Average April

    49.1 °F

  • Highest 13 April, 2026

    73.9 °F

Climate (2021–Present)

Dubuque Regional Airport (18.6 miles)

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  • Average Low 2021–2026

    40.6 °F

  • Average 2021–2026

    50 °F

  • Average High 2021–2026

    59.4 °F
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