Hartington Municipal Airport Weather Forecast

    • 56
    • 68

    Chance Thunderstorms

    • 55
    • 81

    Rain Showers

    • 53
    • 68

    Chance Rain Showers

    • 58
    • 66

    Chance Rain Showers

    • 55
    • 69

    Chance Thunderstorms

    • 55
    • 70

    Chance Rain Showers

Today 13 Sep Cedar

Partly sunny. A chance of Showers in the morning. Highs in the upper 60s. East Winds 10 to 15 Mph. Chance of rain 40 percent.

Tonight 13 Sep Cedar

Partly cloudy. Near steady temperature in the lower 50s. Northeast Winds around 5 Mph.

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Hartington Municipal Airport Temperature Statistics

September Temperature

Yankton, Chan Gurney Municipal Airport (22.4 miles)

  • Lowest 10 September, 2026

    54 °F

  • Average September

    76.1 °F

  • Highest 4 September, 2026

    95 °F

Climate (2021–2026)

Yankton, Chan Gurney Municipal Airport (22.4 miles)

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  • Average Low 2021–2026

    39.4 °F

  • Average 2021–2026

    50.6 °F

  • Average High 2021–2026

    61.8 °F
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