Grand Junction Weather Forecast

    • 36
    • 64

    Becoming Sunny

    • 40
    • 65

    Mostly Sunny

    • 42
    • 68

    Mostly Sunny

    • 41
    • 69

    Partly Sunny

    • 41
    • 68

    Mostly Sunny

    • 44
    • 68

    Partly Sunny

Today 31 Oct Grand Valley

Mostly sunny. Highs 55 to 65.

Tonight 31 Oct Grand Valley

Mostly clear. Lows in the 30s.

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Grand Junction Temperature Statistics

October Temperature

Grand Junction Regional Airport (4.3 miles)

  • Lowest 28 October, 2025

    30.9 °F

  • Average October

    56 °F

  • Highest 3 October, 2025

    86 °F

Climate (2020–Present)

Grand Junction Regional Airport (4.3 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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