Jamesville Weather Forecast

    • -13
    • 19

    Partly Sunny

    • -6
    • -3

    Chance Snow

    • -5
    • 8

    Cold

    • -10
    • 10

    Cold

    • 3
    • 27

    Mostly Sunny

    • 4
    • 22

    Mostly Cloudy

    • -2
    • 19

    Mostly Cloudy

Today 22 Jan Yankton

Partly sunny. Much cooler with Highs around 19. Temperature falling to around 12 late. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 22 Jan Yankton

Partly cloudy this Evening, then becoming mostly cloudy. Much Colder with Lows around 13 below. North Winds 10 to 15 Mph with Gusts up to 25 Mph. Wind chill Values as low as 33 below.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Jamesville Temperature Statistics

January Temperature

Yankton, Chan Gurney Municipal Airport (13.7 miles)

  • Lowest 19 January, 2026

    -2.9 °F

  • Average January

    28.1 °F

  • Highest 7 January, 2026

    59 °F

Climate (2021–Present)

Yankton, Chan Gurney Municipal Airport (13.7 miles)

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  • Average Low 2021–2026

    39.2 °F

  • Average 2021–2026

    50.2 °F

  • Average High 2021–2026

    61.4 °F
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