Sheridan Weather Forecast

    • 27
    • 46

    Increasing Clouds

    • 33
    • 57

    Mostly Sunny

    • 34
    • 62

    Mostly Sunny

    • 36
    • 60

    Mostly Sunny

    • 36
    • 61

    Partly Sunny

    • 34
    • 52

    Chance Rain/Snow

Today 15 Oct Beaverhead and Western Madison below 6000ft

Sunny. Patchy fog in the morning. Highs in the mid 40s. North Winds up to 5 Mph.

Tonight 15 Oct Beaverhead and Western Madison below 6000ft

Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 20s. Southeast Winds up to 5 Mph shifting to the south after midnight.

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Sheridan Temperature Statistics

October Temperature

Dillon, Dillon Airport (21.7 miles)

  • Lowest 12 October, 2026

    21.9 °F

  • Average October

    54.6 °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 °F

  • Average High 2021–2026

    57.1 °F
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