Galena Lake Weather Forecast
- 67
- 83
Chance Thunderstorms
- 64
- 84
Chance Thunderstorms
- 64
- 85
Partly Sunny
- 67
- 87
Mostly Sunny
- 69
- 88
Chance Rain Showers
- 67
- 86
Chance Thunderstorms
Today 4 Jul Jo Daviess
Showers with Thunderstorms likely this Morning, then a chance of Showers and Thunderstorms this afternoon. Highs in the lower 80s. West Winds around 5 Mph. Chance of rain near 100 percent.
Tonight 4 Jul Jo Daviess
Mostly cloudy. A chance of Showers and Thunderstorms, mainly in the evening. Humid with Lows in the mid 60s. Northeast Winds around 5 Mph. Chance of rain 50 percent.
Galena Lake Temperature Statistics
July Temperature
Dubuque Regional Airport (18.6 miles)
Lowest 2 July, 2026
68 °FAverage July
79.6 °FHighest 1 July, 2026
90 °F
Climate (2021–2026)
Dubuque Regional Airport (18.6 miles)
Average Low 2021–2026
40.6 °FAverage 2021–2026
50 °FAverage High 2021–2026
59.4 °F