Madison County Fairgrounds Weather Forecast

    • 27
    • 47

    Partly Sunny

    • 25
    • 46

    Partly Sunny

    • 29
    • 49

    Mostly Cloudy

    • 30
    • 47

    Rain Likely

    • 25
    • 43

    Rain Likely

    • 23
    • 41

    Partly Sunny

Today 28 Oct Beaverhead and Western Madison below 6000ft

Sunny. Highs 39 to 45. South Winds 5 to 15 Mph with Gusts to around 35 Mph.

Tonight 28 Oct Beaverhead and Western Madison below 6000ft

Mostly clear. Lows in the mid 20s. South Winds 5 to 15 Mph. Gusts up to 30 Mph in the evening.

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Madison County Fairgrounds Temperature Statistics

October Temperature

Dillon, Dillon Airport (21.7 miles)

  • Lowest 12 October, 2026

    19.7 °F

  • Average October

    49.3 °F

  • Highest 5 October, 2026

    84.7 °F

Climate (2021–2026)

Dillon, Dillon Airport (21.7 miles)

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  • Average Low 2021–2026

    31.6 °F

  • Average 2021–2026

    44.1 °F

  • Average High 2021–2026

    57.1 °F
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