Whitewater Weather Forecast

    • 62
    • 88

    Mostly Sunny

    • 61
    • 88

    Partly Sunny

    • 64
    • 87

    Chance Rain Showers

    • 61
    • 84

    Slight Chance Thunderstorms

    • 63
    • 86

    Partly Sunny

    • 65
    • 89

    Chance Rain Showers

Today 4 Sep Grand Valley

Sunny. Highs in the 80s.

Tonight 4 Sep Grand Valley

Mostly clear. Lows 55 to 65. East Winds 10 to 15 Mph after midnight.

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  • Temperature Real-Time

Whitewater Temperature Statistics

September Temperature

Grand Junction Regional Airport (10.6 miles)

  • Lowest 1 September, 2026

    55.7 °F

  • Average September

    69.1 °F

  • Highest 1 September, 2026

    81.6 °F

Climate (2021–2026)

Grand Junction Regional Airport (10.6 miles)

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  • Average Low 2021–2026

    43.8 °F

  • Average 2021–2026

    56.3 °F

  • Average High 2021–2026

    69.2 °F
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