Avon Weather Forecast

    • 67
    • 89

    Increasing Clouds

    • 64
    • 88

    Chance Thunderstorms

    • 68
    • 90

    Mostly Sunny

    • 70
    • 94

    Slight Chance Thunderstorms

    • 73
    • 93

    Partly Sunny

    • 72
    • 92

    Slight Chance Thunderstorms

    • 70
    • 91

    Partly Sunny

Today 31 Aug Bon Homme

Sunny. Highs around 90. West Winds around 5 Mph.

Tonight 31 Aug Bon Homme

Partly cloudy this Evening, then becoming mostly cloudy. Lows in the upper 60s. Southeast Winds around 5 Mph.

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  • Temperature Real-Time

Avon Temperature Statistics

August Temperature

Yankton, Chan Gurney Municipal Airport (34.8 miles)

  • Lowest 5 August, 2026

    52 °F

  • Average August

    73 °F

  • Highest 29 August, 2026

    93 °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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