Avon Weather Forecast

    • 59
    • 93

    Rain Showers

    • 54
    • 73

    Chance Rain Showers

    • 57
    • 77

    Partly Sunny

    • 63
    • 85

    Mostly Sunny

    • 67
    • 89

    Mostly Sunny

    • 70
    • 93

    Mostly Sunny

    • 70
    • 93

    Mostly Sunny

Today 3 Aug Bon Homme

Mostly sunny and breezy. Highs in the lower 90s. South Winds 20 to 25 Mph with Gusts up to 35 Mph.

Tonight 3 Aug Bon Homme

Mostly cloudy with a chance of Thunderstorms. A chance of Showers this Evening, then Showers after midnight. Patchy smoke. Breezy, cooler with Lows around 60. Southwest Winds 15 to 25 Mph, becoming north 15 to 20 Mph after midnight. Chance of rain 90 percent.

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Avon Temperature Statistics

August Temperature

Yankton, Chan Gurney Municipal Airport (34.8 miles)

  • Lowest 1 August, 2026

    60.1 °F

  • Average August

    72 °F

  • Highest 1 August, 2026

    84 °F

Climate (2021–2026)

Yankton, Chan Gurney Municipal Airport (34.8 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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