Jamesville Weather Forecast

    • 50
    • 54

    Rain Showers

    • 61
    • 72

    Chance Rain Showers

    • 54
    • 78

    Chance Rain Showers

    • 46
    • 69

    Mostly Sunny

    • 40
    • 62

    Mostly Sunny

    • 45
    • 64

    Mostly Sunny

Today 14 Oct Yankton

Showers. Near steady temperature around 50. East Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 80 percent.

Tonight 14 Oct Yankton

Cloudy with a 50 percent chance of Showers. Near steady temperature around 50. East Winds 5 to 10 Mph.

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Jamesville Temperature Statistics

October Temperature

Yankton, Chan Gurney Municipal Airport (13.7 miles)

  • Lowest 7 October, 2025

    39.9 °F

  • Average October

    64.8 °F

  • Highest 3 October, 2025

    91 °F

Climate (2020–Present)

Yankton, Chan Gurney Municipal Airport (13.7 miles)

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  • Average Low 2020–2025

    39.1 °F

  • Average 2020–2025

    50.1 °F

  • Average High 2020–2025

    61.3 °F
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