Sundown Mountain Weather Forecast

    • 43
    • 74

    Decreasing Clouds

    • 39
    • 66

    Mostly Sunny

    • 49
    • 70

    Mostly Sunny

    • 50
    • 76

    Mostly Sunny

    • 55
    • 77

    Sunny

    • 58
    • 80

    Mostly Sunny

Today 7 May Dubuque

Mostly sunny. Highs in the mid 70s. North Winds 5 to 10 Mph, becoming northeast with Gusts up to 20 Mph in the afternoon.

Tonight 7 May Dubuque

Mostly cloudy in the Evening, then becoming partly cloudy. Cooler with Lows in the lower 40s. Northeast Winds around 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sundown Mountain Temperature Statistics

May Temperature

Dubuque Regional Airport (9.9 miles)

  • Lowest 4 May, 2025

    39.9 °F

  • Average May

    53.4 °F

  • Highest 4 May, 2025

    68 °F

Climate (2020–Present)

Dubuque Regional Airport (9.9 miles)

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  • Average Low 2020–2025

    40.3 °F

  • Average 2020–2025

    49.5 °F

  • Average High 2020–2025

    58.8 °F
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