Hartington Weather Forecast

    • 38
    • 67

    Decreasing Clouds

    • 43
    • 71

    Partly Sunny

    • 48
    • 78

    Mostly Sunny

    • 38
    • 83

    Partly Sunny

    • 27
    • 53

    Breezy

    • 32
    • 52

    Mostly Cloudy

Today 18 Mar Cedar

Mostly sunny. Much warmer with Highs in the mid 60s. West Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 18 Mar Cedar

Partly cloudy and not as cool. Near steady temperature in the mid 30s. West Winds 5 to 10 Mph.

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Hartington Temperature Statistics

March Temperature

Yankton, Chan Gurney Municipal Airport (21.1 miles)

  • Lowest 15 March, 2026

    8.1 °F

  • Average March

    39 °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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