Avon Weather Forecast

    • 38
    • 67

    Increasing Clouds

    • 42
    • 70

    Decreasing Clouds

    • 59
    • 85

    Partly Sunny

    • 46
    • 77

    Breezy

    • 53
    • 79

    Partly Sunny

    • 57
    • 88

    Breezy

    • 57
    • 89

    Slight Chance Thunderstorms

Today 9 May Bon Homme

Partly sunny. Near steady temperature in the mid 60s. North Winds around 15 Mph with Gusts up to 25 Mph.

Tonight 9 May Bon Homme

Mostly clear this Evening, then becoming partly cloudy. Lows in the upper 30s. North Winds 15 to 20 Mph, becoming northwest around 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Avon Temperature Statistics

May Temperature

Yankton, Chan Gurney Municipal Airport (34.8 miles)

  • Lowest 6 May, 2026

    30 °F

  • Average May

    51.6 °F

  • Highest 3 May, 2026

    72 °F

Climate (2021–Present)

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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