Galena Lake Weather Forecast

    • 64
    • 75

    Rain Showers

    • 63
    • 77

    Rain Showers Likely

    • 58
    • 79

    Mostly Sunny

    • 61
    • 82

    Mostly Sunny

    • 65
    • 85

    Chance Rain Showers

    • 63
    • 81

    Chance Rain Showers

Today 31 Jul Jo Daviess

Showers. A chance of Thunderstorms this Morning, then Thunderstorms likely this afternoon. Not as warm with Highs in the mid 70s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain near 100 percent.

Tonight 31 Jul Jo Daviess

Showers. Thunderstorms Likely, mainly in the evening. Humid with Lows in the mid 60s. East Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain near 100 percent.

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Galena Lake Temperature Statistics

July Temperature

Dubuque Regional Airport (18.6 miles)

  • Lowest 23 July, 2026

    52 °F

  • Average July

    75.6 °F

  • Highest 27 July, 2026

    93 °F

Climate (2021–2026)

Dubuque Regional Airport (18.6 miles)

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  • Average Low 2021–2026

    40.6 °F

  • Average 2021–2026

    50.1 °F

  • Average High 2021–2026

    59.5 °F
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