Sultan Mountain Weather Forecast

    • 37
    • 50

    Rain Showers

    • 34
    • 50

    Rain Showers

    • 32
    • 51

    Rain Showers Likely

    • 36
    • 56

    Partly Sunny

    • 38
    • 55

    Rain Showers Likely

    • 33
    • 48

    Rain/Snow Likely

Today 23 Sep Southwest San Juan Mountains

Cloudy. A chance of Showers with a slight chance of Thunderstorms in the Morning, then Showers with a chance of Thunderstorms in the afternoon. Some Thunderstorms will produce heavy rainfall in the afternoon. Highs 45 to 55.

Tonight 23 Sep Southwest San Juan Mountains

Showers with a slight chance of Thunderstorms in the Evening, then Showers after midnight. Some Thunderstorms will produce heavy rainfall in the evening. Lows 35 to 45.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sultan Mountain Temperature Statistics

September Temperature

Telluride, Telluride Regional Airport (15.5 miles)

  • Lowest 20 September, 2026

    41 °F

  • Average September

    57.2 °F

  • Highest 8 September, 2026

    73.4 °F

Climate (2021–2026)

Telluride, Telluride Regional Airport (15.5 miles)

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  • Average Low 2021–2026

    34.2 °F

  • Average 2021–2026

    43.7 °F

  • Average High 2021–2026

    53.6 °F
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