Irene Weather Forecast

    • 76
    • 91

    Increasing Clouds

    • 70
    • 100

    Hot

    • 62
    • 86

    Mostly Sunny

    • 63
    • 82

    Chance Rain Showers

    • 63
    • 79

    Chance Thunderstorms

    • 64
    • 84

    Partly Sunny

    • 68
    • 89

    Mostly Sunny

Today 19 Jul Yankton

Sunny. Highs in the mid 90s. Southeast Winds around 10 Mph with Gusts up to 20 Mph. Heat index Values up to 102.

Tonight 19 Jul Yankton

Mostly clear with a slight chance of Showers and Thunderstorms this Evening, then partly cloudy after midnight. Warmer with Lows in the upper 70s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent. Heat index Values up to 100 early this evening.

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Irene Temperature Statistics

July Temperature

Yankton, Chan Gurney Municipal Airport (15.5 miles)

  • Lowest 3 July, 2026

    64.9 °F

  • Average July

    78.7 °F

  • Highest 17 July, 2026

    97 °F

Climate (2021–2026)

Yankton, Chan Gurney Municipal Airport (15.5 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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