Sheridan Weather Forecast

    • 48
    • 83

    Slight Chance Thunderstorms

    • 48
    • 75

    Rain Showers

    • 46
    • 70

    Rain Showers

    • 46
    • 73

    Rain Showers Likely

    • 49
    • 77

    Slight Chance Thunderstorms

    • 49
    • 79

    Chance Rain Showers

Today 12 Aug Beaverhead and Western Madison below 6000ft

Mostly sunny. Areas of smoke late in the Morning, then patchy smoke in the afternoon. A 20 percent chance of Thunderstorms late in the afternoon. Highs 79 to 85. East Winds up to 5 Mph shifting to the south in the afternoon.

Tonight 12 Aug Beaverhead and Western Madison below 6000ft

Mostly cloudy with a 20 percent chance of Thunderstorms in the Evening, then partly cloudy after midnight. Patchy smoke through the night. Lows around 50. Northeast Winds 5 to 15 Mph with Gusts to around 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sheridan Temperature Statistics

August Temperature

Dillon, Dillon Airport (21.7 miles)

  • Lowest 4 August, 2026

    39.7 °F

  • Average August

    67.3 °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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