Sheridan Weather Forecast

    • 45
    • 74

    Rain Showers

    • 48
    • 79

    Chance Thunderstorms

    • 50
    • 87

    Slight Chance Thunderstorms

    • 47
    • 81

    Chance Rain

    • 43
    • 66

    Rain Showers Likely

    • 41
    • 64

    Chance Rain Showers

    • 42
    • 69

    Slight Chance Thunderstorms

Today 26 May Beaverhead and Western Madison below 6000ft

Rain Showers likely and chance of Thunderstorms early in the Afternoon, then rain Showers and chance of Thunderstorms late in the afternoon. Near steady temperature in the mid 60s. Southeast Winds 5 to 15 Mph with Gusts to around 35 Mph. Chance of precipitation 90 percent.

Tonight 26 May Beaverhead and Western Madison below 6000ft

Mostly cloudy with a 50 percent chance of Thunderstorms early in the Evening, then partly cloudy in the late evening and overnight. Lows in the mid 40s. Southeast Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sheridan Temperature Statistics

May Temperature

Dillon, Dillon Airport (21.7 miles)

  • Lowest 6 May, 2026

    23.6 °F

  • Average May

    52.2 °F

  • Highest 12 May, 2026

    85.6 °F

Climate (2021–Present)

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 °F
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