Dyersville Area Airport Weather Forecast

    • 70
    • 84

    Chance Thunderstorms

    • 63
    • 83

    Partly Sunny

    • 57
    • 79

    Mostly Sunny

    • 59
    • 80

    Mostly Sunny

    • 60
    • 81

    Partly Sunny

    • 52
    • 76

    Mostly Sunny

Today 18 Aug Delaware

Partly sunny with a chance of Showers and Thunderstorms. Highs in the mid 80s. South Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 18 Aug Delaware

Mostly cloudy with a chance of Showers and Thunderstorms. Patchy fog after midnight. Humid with Lows around 70. South Winds around 5 Mph, becoming west after midnight. Chance of rain 50 percent.

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Dyersville Area Airport Temperature Statistics

August Temperature

Monticello Regional Airport (18.6 miles)

  • Lowest 1 August, 2025

    51.8 °F

  • Average August

    72 °F

  • Highest 16 August, 2025

    89.6 °F

Climate (2020–Present)

Monticello Regional Airport (18.6 miles)

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  • Average Low 2020–2025

    37.5 °F

  • Average 2020–2025

    48.2 °F

  • Average High 2020–2025

    58.4 °F
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