Sheridan Weather Forecast

    • 50
    • 81

    Patchy Smoke

    • 55
    • 86

    Partly Sunny

    • 55
    • 87

    Chance Rain Showers

    • 52
    • 81

    Rain Showers Likely

    • 49
    • 81

    Slight Chance Thunderstorms

    • 51
    • 80

    Slight Chance Rain Showers

Today 19 Aug Beaverhead and Western Madison below 6000ft

Sunny. Patchy smoke late in the morning. Highs 78 to 84. Southwest Winds up to 10 Mph. Gusts up to 25 Mph in the afternoon.

Tonight 19 Aug Beaverhead and Western Madison below 6000ft

Mostly clear. Lows around 50. North Winds up to 10 Mph shifting to the west after midnight.

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Sheridan Temperature Statistics

August Temperature

Dillon, Dillon Airport (21.7 miles)

  • Lowest 4 August, 2026

    39.7 °F

  • Average August

    66.3 °F

  • Highest 1 August, 2026

    93.7 °F

Climate (2021–2026)

Dillon, Dillon Airport (21.7 miles)

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  • Average Low 2021–2026

    31.5 °F

  • Average 2021–2026

    43.9 °F

  • Average High 2021–2026

    56.9 °F
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