Sioux Rapids Weather Forecast

    • 67
    • 93

    Partly Sunny

    • 64
    • 91

    Chance Thunderstorms

    • 63
    • 89

    Mostly Sunny

    • 61
    • 91

    Chance Thunderstorms

    • 58
    • 81

    Chance Thunderstorms

    • 55
    • 76

    Chance Rain Showers

Today 13 Sep Buena Vista

Mostly sunny. Highs in the lower 90s. Southwest Winds 10 to 15 Mph.

Tonight 13 Sep Buena Vista

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the upper 60s. South Winds 10 to 15 Mph.

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Sioux Rapids Temperature Statistics

September Temperature

Spencer Municipal Airport (19.3 miles)

  • Lowest 6 September, 2025

    35.1 °F

  • Average September

    60.3 °F

  • Highest 11 September, 2025

    84 °F

Climate (2020–Present)

Spencer Municipal Airport (19.3 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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