Galena Lake Weather Forecast

    • 51
    • 62

    Chance Rain Showers

    • 47
    • 63

    Partly Sunny

    • 48
    • 66

    Partly Sunny

    • 51
    • 66

    Mostly Cloudy

    • 50
    • 67

    Mostly Cloudy

    • 53
    • 66

    Mostly Cloudy

Today 21 Sep Jo Daviess

Mostly cloudy. Patchy very light drizzle after midnight. A chance of Showers. Highs in the lower 60s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 40 percent.

Tonight 21 Sep Jo Daviess

Mostly cloudy with a 50 percent chance of Showers. Lows in the lower 50s. Northeast Winds around 10 Mph.

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

    48.7 °F

  • Average September

    71 °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

    59.4 °F
Get WillyWeather+ to remove ads