Ulmer Lake Weather Forecast

    • 53
    • 71

    Chance Rain Showers

    • 57
    • 70

    Rain Showers

    • 54
    • 79

    Rain Showers

    • 54
    • 70

    Mostly Cloudy

    • 57
    • 69

    Chance Rain Showers

    • 55
    • 72

    Chance Rain Showers

Today 12 Sep Hutchinson

Mostly sunny. Not as warm with Highs in the lower 70s. North Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 12 Sep Hutchinson

Partly cloudy in the Evening, then mostly cloudy with a chance of Sprinkles after midnight. Lows in the lower 50s. Northeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ulmer Lake Temperature Statistics

September Temperature

Yankton, Chan Gurney Municipal Airport (19.9 miles)

  • Lowest 10 September, 2026

    54 °F

  • Average September

    76.1 °F

  • Highest 4 September, 2026

    95 °F

Climate (2021–2026)

Yankton, Chan Gurney Municipal Airport (19.9 miles)

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  • Average Low 2021–2026

    39.4 °F

  • Average 2021–2026

    50.6 °F

  • Average High 2021–2026

    61.8 °F
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