Arnolds Park Weather Forecast

    • 44
    • 58

    Rain Showers

    • 36
    • 56

    Breezy

    • 41
    • 60

    Mostly Cloudy

    • 43
    • 61

    Chance Rain Showers

    • 45
    • 63

    Rain Showers Likely

    • 50
    • 71

    Mostly Cloudy

    • 56
    • 80

    Partly Sunny

Today 18 May Dickinson

Showers likely with a chance of Thunderstorms. Much cooler. Near steady temperature in the upper 50s. North Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 18 May Dickinson

Showers with a chance of Thunderstorms this Evening, then a chance of Showers after midnight. Locally heavy rainfall possible this evening. Cooler with Lows in the lower 40s. North Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain near 100 percent.

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  • Temperature Real-Time

Arnolds Park Temperature Statistics

May Temperature

Spencer Municipal Airport (14.3 miles)

  • Lowest 6 May, 2026

    23.6 °F

  • Average May

    54.2 °F

  • Highest 15 May, 2026

    91.7 °F

Climate (2021–Present)

Spencer Municipal Airport (14.3 miles)

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  • Average Low 2021–2026

    37.6 °F

  • Average 2021–2026

    49.4 °F

  • Average High 2021–2026

    61.1 °F
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