Black Canyon of the Gunnison National Park Weather Forecast

    • 47
    • 72

    Slight Chance Thunderstorms

    • 47
    • 70

    Mostly Sunny

    • 47
    • 70

    Sunny

    • 48
    • 69

    Mostly Sunny

    • 49
    • 67

    Partly Sunny

    • 47
    • 62

    Rain Showers Likely

Today 6 Oct Upper Gunnison River Valley

Partly sunny in the Morning, then mostly sunny with a slight chance of Showers and Thunderstorms in the afternoon. Highs 65 to 75. Chance of rain 20 percent.

Tonight 6 Oct Upper Gunnison River Valley

Mostly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Lows in the 30s. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Black Canyon of the Gunnison National Park Temperature Statistics

October Temperature

Montrose, Montrose Regional Airport (9.9 miles)

  • Lowest 1 October, 2026

    44.7 °F

  • Average October

    60.2 °F

  • Highest 2 October, 2026

    77 °F

Climate (2021–2026)

Montrose, Montrose Regional Airport (9.9 miles)

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  • Average Low 2021–2026

    39.1 °F

  • Average 2021–2026

    52.4 °F

  • Average High 2021–2026

    66.1 °F
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