Westwater Airport Weather Forecast

    • 29
    • 46

    Mostly Cloudy

    • 28
    • 42

    Chance Snow Showers

    • 14
    • 39

    Chance Snow Showers

    • 15
    • 36

    Mostly Sunny

    • 19
    • 37

    Partly Sunny

    • 20
    • 42

    Mostly Sunny

Today 22 Jan Arches/Grand Flat

Mostly sunny in the Morning, then becoming mostly cloudy. Highs in the 40s.

Tonight 22 Jan Arches/Grand Flat

Partly cloudy. Lows in the 20s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Westwater Airport Temperature Statistics

January Temperature

Grand Junction Regional Airport (32.3 miles)

  • Lowest 10 January, 2026

    17.1 °F

  • Average January

    34.5 °F

  • Highest 14 January, 2026

    55 °F

Climate (2021–Present)

Grand Junction Regional Airport (32.3 miles)

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  • Average Low 2021–2026

    43.5 °F

  • Average 2021–2026

    55.9 °F

  • Average High 2021–2026

    68.6 °F
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