Sundown Mountain Weather Forecast

    • 54
    • 72

    Mostly Sunny

    • 58
    • 77

    Chance Rain Showers

    • 59
    • 79

    Chance Rain Showers

    • 54
    • 73

    Chance Thunderstorms

    • 54
    • 74

    Partly Sunny

    • 58
    • 75

    Partly Sunny

Today 18 Jun Dubuque

Mostly cloudy. Highs in the lower 70s. Northwest Winds 10 to 15 Mph.

Tonight 18 Jun Dubuque

Mostly clear. Lows in the lower 50s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sundown Mountain Temperature Statistics

June Temperature

Dubuque Regional Airport (9.9 miles)

  • Lowest 15 June, 2026

    48.9 °F

  • Average June

    70.1 °F

  • Highest 6 June, 2026

    87.1 °F

Climate (2021–2026)

Dubuque Regional Airport (9.9 miles)

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  • Average Low 2021–2026

    40.6 °F

  • Average 2021–2026

    50 °F

  • Average High 2021–2026

    59.4 °F
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