Dubuque Weather Forecast
- 76
- 89
Chance Thunderstorms
- 79
- 95
Mostly Sunny
- 77
- 96
Mostly Sunny
- 75
- 95
Slight Chance Thunderstorms
- 74
- 93
Chance Thunderstorms
- 73
- 93
Chance Thunderstorms
Today 28 Jun Dubuque
Partly sunny this Morning, then mostly cloudy with a chance of Showers and Thunderstorms this afternoon. Highs in the upper 80s. Southeast Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 30 percent.
Tonight 28 Jun Dubuque
Mostly cloudy in the Evening, then becoming partly cloudy. Warmer with Lows in the mid 70s. South Winds 15 to 20 Mph.
Dubuque Temperature Statistics
June Temperature
Dubuque Regional Airport (7.5 miles)
Lowest 15 June, 2026
48.9 °FAverage June
68.4 °FHighest 6 June, 2026
87.1 °F
Climate (2021–2026)
Dubuque Regional Airport (7.5 miles)
Average Low 2021–2026
40.6 °FAverage 2021–2026
50 °FAverage High 2021–2026
59.4 °F