Dubuque Weather Forecast
- 55
- 77
Increasing Clouds
- 59
- 79
Partly Sunny
- 65
- 80
Chance Rain Showers
- 63
- 83
Slight Chance Thunderstorms
- 60
- 81
Mostly Sunny
- 61
- 80
Partly Sunny
Today 23 Aug Dubuque
Sunny. Highs in the mid 70s. Northwest Winds 5 to 10 Mph.
Tonight 23 Aug Dubuque
Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 50s. Northwest Winds around 5 Mph in the Evening, becoming light and variable.
Dubuque Temperature Statistics
August Temperature
Dubuque Regional Airport (7.5 miles)
Lowest 8 August, 2026
57.9 °FAverage August
71.2 °FHighest 10 August, 2026
84 °F
Climate (2021–2026)
Dubuque Regional Airport (7.5 miles)
Average Low 2021–2026
40.7 °FAverage 2021–2026
50.1 °FAverage High 2021–2026
59.4 °F