West Okoboji Lake Weather Forecast

    • 66
    • 92

    Partly Sunny

    • 65
    • 89

    Chance Thunderstorms

    • 64
    • 88

    Mostly Sunny

    • 62
    • 89

    Chance Thunderstorms

    • 59
    • 79

    Chance Thunderstorms

    • 55
    • 75

    Chance Rain Showers

Today 13 Sep Dickinson

Mostly sunny. Highs in the lower 90s. South Winds 5 to 10 Mph.

Tonight 13 Sep Dickinson

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 60s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

West Okoboji Lake Temperature Statistics

September Temperature

Spencer Municipal Airport (14.9 miles)

  • Lowest 6 September, 2025

    35.1 °F

  • Average September

    59.4 °F

  • Highest 10 September, 2025

    80.1 °F

Climate (2020–Present)

Spencer Municipal Airport (14.9 miles)

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  • Average Low 2020–2025

    37.6 °F

  • Average 2020–2025

    49.1 °F

  • Average High 2020–2025

    60.7 °F
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