Arnolds Park Weather Forecast

    • 56
    • 75

    Mostly Sunny

    • 62
    • 79

    Chance Thunderstorms

    • 56
    • 76

    Rain Showers Likely

    • 56
    • 75

    Partly Sunny

    • 59
    • 77

    Slight Chance Thunderstorms

    • 59
    • 79

    Slight Chance Thunderstorms

    • 59
    • 77

    Mostly Sunny

Today 16 Aug Dickinson

Mostly sunny. Near steady temperature in the mid 70s. North Winds around 10 Mph.

Tonight 16 Aug Dickinson

Mostly clear. Lows in the upper 50s. North Winds around 5 Mph, becoming west after midnight.

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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

    71.3 °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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