Arnolds Park Weather Forecast

    • 58
    • 78

    Rain Showers Likely

    • 58
    • 77

    Partly Sunny

    • 61
    • 79

    Chance Thunderstorms

    • 60
    • 81

    Slight Chance Thunderstorms

    • 58
    • 77

    Partly Sunny

    • 60
    • 77

    Mostly Cloudy

Today 18 Aug Dickinson

Partly sunny. Showers likely with a chance of Thunderstorms this Morning, then a slight chance of Showers and Thunderstorms this afternoon. Highs in the upper 70s. West Winds 5 to 10 Mph, becoming northwest this afternoon. Chance of rain 60 percent.

Tonight 18 Aug Dickinson

Partly cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows in the upper 50s. Northeast Winds around 5 Mph. Chance of rain 20 percent.

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Arnolds Park Temperature Statistics

August Temperature

Spencer Municipal Airport (14.3 miles)

  • Lowest 6 August, 2026

    47.6 °F

  • Average August

    71.6 °F

  • Highest 3 August, 2026

    88.6 °F

Climate (2021–2026)

Spencer Municipal Airport (14.3 miles)

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  • Average Low 2021–2026

    37.5 °F

  • Average 2021–2026

    49.3 °F

  • Average High 2021–2026

    61.1 °F
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