Hartington Weather Forecast

    • 29
    • 51

    Rain/Snow

    • 26
    • 46

    Becoming Sunny

    • 29
    • 66

    Breezy

    • 31
    • 47

    Chance Rain/Snow

    • 20
    • 54

    Rain/Snow Likely

    • 7
    • 31

    Slight Chance Snow

    • 17
    • 33

    Mostly Cloudy

Today 10 Mar Cedar

Mostly sunny and much cooler. Near steady temperature in the upper 40s. Temperature falling into the mid 40s late. North Winds around 15 Mph.

Tonight 10 Mar Cedar

Mostly cloudy. Snow with a slight chance of rain after midnight. Snow accumulation around an inch. Lows in the upper 20s. North Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of precipitation 80 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hartington Temperature Statistics

March Temperature

Yankton, Chan Gurney Municipal Airport (21.1 miles)

  • Lowest 1 March, 2026

    10.9 °F
  • Average March

    40 °F
  • Highest 8 March, 2026

    75 °F

Climate (2021–Present)

Yankton, Chan Gurney Municipal Airport (21.1 miles)

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  • Average Low 2021–2026

    39.3 °F
  • Average 2021–2026

    50.4 °F
  • Average High 2021–2026

    61.7 °F
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