Sheridan Weather Forecast

    • 51
    • 83

    Areas Smoke

    • 54
    • 89

    Areas Smoke

    • 56
    • 93

    Sunny

    • 56
    • 93

    Mostly Sunny

    • 55
    • 90

    Mostly Sunny

    • 54
    • 89

    Mostly Sunny

Today 5 Aug Beaverhead and Western Madison below 6000ft

Warmer, sunny. Patchy smoke in the Morning, then Areas of smoke early in the afternoon. Patchy smoke late in the afternoon. Highs 80 to 86. Southwest Winds up to 10 Mph. Gusts up to 25 Mph in the afternoon.

Tonight 5 Aug Beaverhead and Western Madison below 6000ft

Mostly clear. Patchy smoke. Lows around 50. Northwest Winds up to 10 Mph with Gusts to around 25 Mph shifting to the southwest after midnight.

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Sheridan Temperature Statistics

August Temperature

Dillon, Dillon Airport (21.7 miles)

  • Lowest 3 August, 2026

    48 °F

  • Average August

    68 °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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