Jamesville Weather Forecast

    • 49
    • 76

    Increasing Clouds

    • 55
    • 84

    Partly Sunny

    • 62
    • 82

    Chance Thunderstorms

    • 56
    • 88

    Slight Chance Thunderstorms

    • 53
    • 80

    Mostly Sunny

    • 60
    • 88

    Slight Chance Thunderstorms

    • 60
    • 87

    Chance Rain Showers

Today 14 Jun Yankton

Sunny. Highs in the mid 70s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 14 Jun Yankton

Partly cloudy this Evening, then clearing. Lows in the upper 40s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming west after midnight.

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Jamesville Temperature Statistics

June Temperature

Yankton, Chan Gurney Municipal Airport (13.7 miles)

  • Lowest 12 June, 2026

    59 °F

  • Average June

    74.6 °F

  • Highest 9 June, 2026

    95 °F

Climate (2021–Present)

Yankton, Chan Gurney Municipal Airport (13.7 miles)

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  • Average Low 2021–2026

    39.3 °F

  • Average 2021–2026

    50.5 °F

  • Average High 2021–2026

    61.8 °F
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