Galena Lake Weather Forecast

    • 57
    • 80

    Rain Showers

    • 61
    • 80

    Sunny

    • 57
    • 84

    Rain Showers Likely

    • 56
    • 73

    Partly Sunny

    • 56
    • 75

    Partly Sunny

    • 57
    • 77

    Slight Chance Thunderstorms

Today 11 Jun Jo Daviess

Showers with a chance of Thunderstorms this morning. Showers with Thunderstorms likely this afternoon. Locally heavy rainfall possible this afternoon. Breezy with Highs around 80. South Winds 5 to 10 Mph, increasing to 15 to 25 Mph with Gusts up to 40 Mph this afternoon. Chance of rain near 100 percent.

Tonight 11 Jun Jo Daviess

Mostly cloudy with Showers with Thunderstorms likely in the Evening, then mostly clear after midnight. Locally heavy rainfall possible in the evening. Breezy, cooler. Less humid with Lows in the mid 50s. West Winds 20 to 25 Mph with Gusts up to 35 Mph, Diminishing to 5 to 10 Mph after midnight. Chance of rain 90 percent.

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Galena Lake Temperature Statistics

June Temperature

Dubuque Regional Airport (18.6 miles)

  • Lowest 2 June, 2026

    53.1 °F

  • Average June

    71.7 °F

  • Highest 6 June, 2026

    87.1 °F

Climate (2021–Present)

Dubuque Regional Airport (18.6 miles)

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  • Average Low 2021–2026

    40.6 °F

  • Average 2021–2026

    50.1 °F

  • Average High 2021–2026

    59.5 °F
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