Galena Lake Weather Forecast

    • 70
    • 91

    Chance Thunderstorms

    • 64
    • 85

    Chance Thunderstorms

    • 64
    • 85

    Mostly Sunny

    • 67
    • 87

    Partly Sunny

    • 69
    • 89

    Slight Chance Thunderstorms

    • 74
    • 91

    Chance Thunderstorms

Today 29 Jun Jo Daviess

Mostly sunny. A slight chance of Showers and Thunderstorms this afternoon. Hot with Highs around 90. South Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 29 Jun Jo Daviess

Partly cloudy in the Evening, then becoming mostly cloudy. A chance of Showers and Thunderstorms. Humid with Lows in the upper 60s. South Winds around 5 Mph, becoming northwest around 5 Mph after midnight. Chance of rain 50 percent.

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Galena Lake Temperature Statistics

June Temperature

Dubuque Regional Airport (18.6 miles)

  • Lowest 10 June, 2025

    48.7 °F

  • Average June

    72.1 °F

  • Highest 11 June, 2025

    91.7 °F

Climate (2020–Present)

Dubuque Regional Airport (18.6 miles)

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  • Average Low 2020–2025

    40.3 °F

  • Average 2020–2025

    49.6 °F

  • Average High 2020–2025

    58.9 °F
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