Galena Lake Weather Forecast

    • 68
    • 82

    Slight Chance Thunderstorms

    • 66
    • 77

    Rain Showers

    • 68
    • 80

    Rain Showers Likely

    • 70
    • 84

    Rain Showers Likely

    • 64
    • 82

    Chance Thunderstorms

    • 61
    • 79

    Partly Sunny

    • 64
    • 80

    Chance Rain Showers

Today 12 Aug Jo Daviess

Mostly sunny with a slight chance of Showers and Thunderstorms. Highs in the lower 80s. North Winds around 5 Mph. Chance of rain 20 percent.

Tonight 12 Aug Jo Daviess

Partly cloudy in the Evening, then mostly cloudy with a slight chance of Showers and Thunderstorms after midnight. Patchy fog after midnight. Humid with Lows in the upper 60s. East Winds around 5 Mph. Chance of rain 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Galena Lake Temperature Statistics

August Temperature

Dubuque Regional Airport (18.6 miles)

  • Lowest 8 August, 2026

    57.9 °F

  • Average August

    70.8 °F

  • Highest 10 August, 2026

    84 °F

Climate (2021–2026)

Dubuque Regional Airport (18.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    40.6 °F

  • Average 2021–2026

    50.1 °F

  • Average High 2021–2026

    59.4 °F
Get WillyWeather+ to remove ads