Whitney Reservoir Weather Forecast

    • 47
    • 65

    Increasing Clouds

    • 45
    • 63

    Partly Sunny

    • 45
    • 66

    Breezy

    • 34
    • 56

    Mostly Sunny

    • 38
    • 56

    Mostly Sunny

    • 42
    • 60

    Slight Chance Thunderstorms

Today 10 Sep Western Uinta Mountains

Sunny in the morning then becoming partly cloudy. Highs in the lower 70s.

Tonight 10 Sep Western Uinta Mountains

Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 40s.

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Whitney Reservoir Temperature Statistics

September Temperature

Evanston, Evanston-Uinta County Burns Field (30.4 miles)

  • Lowest 8 September, 2026

    46 °F

  • Average September

    62.6 °F

  • Highest 5 September, 2026

    79.6 °F

Climate (2021–2026)

Evanston, Evanston-Uinta County Burns Field (30.4 miles)

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  • Average Low 2021–2026

    33.9 °F

  • Average 2021–2026

    45 °F

  • Average High 2021–2026

    56.1 °F
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