Westwater Airport Weather Forecast

    • 20
    • 42

    Mostly Sunny

    • 21
    • 39

    Increasing Clouds

    • 24
    • 40

    Partly Sunny

    • 24
    • 45

    Partly Sunny

    • 24
    • 44

    Mostly Sunny

    • 25
    • 45

    Mostly Sunny

    • 28
    • 46

    Partly Sunny

Today 3 Dec Arches/Grand Flat

Mostly sunny. Highs 35 to 45.

Tonight 3 Dec Arches/Grand Flat

Mostly clear. Lows 15 to 25.

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Westwater Airport Temperature Statistics

December Temperature

Grand Junction Regional Airport (32.3 miles)

  • Lowest 1 December, 2025

    23 °F

  • Average December

    30.6 °F

  • Highest 1 December, 2025

    37 °F

Climate (2020–Present)

Grand Junction Regional Airport (32.3 miles)

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  • Average Low 2020–2025

    43.2 °F

  • Average 2020–2025

    55.6 °F

  • Average High 2020–2025

    68.4 °F
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