Galena Lake Weather Forecast

    • 78
    • 94

    Becoming Sunny

    • 77
    • 95

    Mostly Sunny

    • 77
    • 94

    Mostly Sunny

    • 75
    • 94

    Chance Thunderstorms

    • 73
    • 91

    Chance Thunderstorms

    • 72
    • 90

    Chance Thunderstorms

Today 29 Jun Jo Daviess

Mostly sunny. Warmer with Highs in the lower 90s. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Heat index Values up to 107 this afternoon.

Tonight 29 Jun Jo Daviess

Mostly clear. Humid with Lows in the upper 70s. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Heat index Values up to 106 early in the evening.

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Galena Lake Temperature Statistics

June Temperature

Dubuque Regional Airport (18.6 miles)

  • Lowest 15 June, 2026

    48.9 °F

  • Average June

    68.4 °F

  • Highest 6 June, 2026

    87.1 °F

Climate (2021–2026)

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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