Graf Weather Forecast

    • 43
    • 62

    Mostly Sunny

    • 45
    • 67

    Increasing Clouds

    • 46
    • 68

    Partly Sunny

    • 47
    • 67

    Mostly Cloudy

    • 49
    • 68

    Chance Rain Showers

    • 48
    • 67

    Slight Chance Rain Showers

    • 52
    • 71

    Partly Sunny

Today 22 May Dubuque

Partly sunny with isolated Showers. Highs in the upper 50s. Northwest Winds around 10 Mph. Chance of rain 20 percent.

Tonight 22 May Dubuque

Mostly clear. Lows in the lower 40s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Graf Temperature Statistics

May Temperature

Dubuque Regional Airport (10.6 miles)

  • Lowest 9 May, 2025

    36.6 °F

  • Average May

    60.3 °F

  • Highest 15 May, 2025

    89.7 °F

Climate (2020–Present)

Dubuque Regional Airport (10.6 miles)

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  • Average Low 2020–2025

    40.3 °F

  • Average 2020–2025

    49.6 °F

  • Average High 2020–2025

    58.9 °F
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