Mack Weather Forecast

    • 37
    • 63

    Increasing Clouds

    • 35
    • 64

    Partly Sunny

    • 38
    • 64

    Mostly Sunny

    • 39
    • 67

    Mostly Sunny

    • 39
    • 68

    Partly Sunny

    • 40
    • 67

    Mostly Sunny

    • 41
    • 66

    Partly Sunny

Today 30 Oct Grand Valley

Sunny. Highs 55 to 65.

Tonight 30 Oct Grand Valley

Mostly clear in the Evening, then becoming mostly cloudy. Lows in the 30s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mack Temperature Statistics

October Temperature

Grand Junction Regional Airport (18 miles)

  • Lowest 28 October, 2025

    30.9 °F

  • Average October

    56.5 °F

  • Highest 3 October, 2025

    86 °F

Climate (2020–Present)

Grand Junction Regional Airport (18 miles)

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  • Average Low 2020–2025

    43.1 °F

  • Average 2020–2025

    55.5 °F

  • Average High 2020–2025

    68.3 °F
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