Sheridan Weather Forecast

    • 48
    • 83

    Slight Chance Thunderstorms

    • 48
    • 73

    Rain Showers Likely

    • 45
    • 68

    Rain Showers

    • 46
    • 72

    Chance Thunderstorms

    • 48
    • 76

    Slight Chance Thunderstorms

    • 48
    • 76

    Chance Rain Showers

    • 49
    • 77

    Chance Rain Showers

Today 12 Aug Beaverhead and Western Madison below 6000ft

Mostly sunny. Patchy smoke through the day. A 20 percent chance of Thunderstorms late in the afternoon. Highs 79 to 85. South Winds 5 to 10 Mph.

Tonight 12 Aug Beaverhead and Western Madison below 6000ft

Mostly cloudy with slight chance of Thunderstorms early in the Evening, then mostly cloudy with slight chance of rain Showers late in the evening. Partly cloudy after midnight. Patchy smoke through the night. Lows in the upper 40s. Northeast Winds 5 to 15 Mph with Gusts to around 30 Mph. Chance of precipitation 20 percent.

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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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