Luxemburg Weather Forecast
- 47
- 68
Mostly Sunny
- 47
- 70
Mostly Sunny
- 55
- 72
Slight Chance Thunderstorms
- 55
- 77
Partly Sunny
- 53
- 74
Partly Sunny
- 54
- 74
Partly Sunny
Today 25 Aug Dubuque
Sunny. Highs in the upper 60s. Northwest Winds 10 to 15 Mph.
Tonight 25 Aug Dubuque
Mostly clear. Lows in the upper 40s. Northwest Winds 5 to 10 Mph.
Luxemburg Temperature Statistics
August Temperature
Dubuque Regional Airport (23 miles)
Lowest 1 August, 2025
53.7 °FAverage August
73.1 °FHighest 16 August, 2025
89.7 °F
Climate (2020–Present)
Dubuque Regional Airport (23 miles)
Average Low 2020–2025
40.3 °FAverage 2020–2025
49.7 °FAverage High 2020–2025
58.9 °F