Galena Lake Weather Forecast

    • 56
    • 73

    Thunderstorms Likely

    • 53
    • 72

    Chance Rain Showers

    • 42
    • 79

    Rain Showers

    • 32
    • 51

    Chance Rain Showers

    • 32
    • 51

    Mostly Sunny

    • 47
    • 62

    Mostly Sunny

Today 15 Apr Jo Daviess

Showers and Thunderstorms likely. Some Thunderstorms may produce heavy rainfall. Near steady temperature in the lower 70s. Southwest Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 15 Apr Jo Daviess

Mostly cloudy. Showers and Thunderstorms Likely, mainly in the evening. Lows in the mid 50s. South Winds 5 to 10 Mph. Chance of rain 70 percent.

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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

    47.1 °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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