Galena Lake Weather Forecast

    • 63
    • 68

    Rain Showers

    • 60
    • 75

    Chance Thunderstorms

    • 64
    • 75

    Rain Showers Likely

    • 62
    • 80

    Rain Showers Likely

    • 57
    • 69

    Chance Thunderstorms

    • 54
    • 67

    Chance Rain Showers

    • 53
    • 69

    Slight Chance Rain Showers

Today 16 Sep Jo Daviess

Cloudy with a 20 percent chance of Showers. Near steady temperature in the mid 60s. East Winds 5 to 10 Mph.

Tonight 16 Sep Jo Daviess

Cloudy. A slight chance of Showers and Thunderstorms in the Evening, then Showers with Thunderstorms likely after midnight. Lows in the lower 60s. East Winds around 5 Mph. Chance of rain 90 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Galena Lake Temperature Statistics

September Temperature

Dubuque Regional Airport (18.6 miles)

  • Lowest 14 September, 2026

    48.9 °F

  • Average September

    72.7 °F

  • Highest 1 September, 2026

    91.7 °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

    40.7 °F

  • Average 2021–2026

    50.1 °F

  • Average High 2021–2026

    59.5 °F
Get WillyWeather+ to remove ads