Upper Payette Lake Weather Forecast

    • 37
    • 63

    Chance Thunderstorms

    • 44
    • 65

    Mostly Sunny

    • 46
    • 70

    Partly Sunny

    • 49
    • 73

    Mostly Sunny

    • 52
    • 77

    Mostly Sunny

    • 53
    • 77

    Mostly Sunny

Today 7 Aug West Central Mountains

Partly cloudy with a chance of rain Showers. A chance of Thunderstorms, mainly in the morning. Thunderstorms may produce gusty Winds and small hail in the afternoon. Chance of rain 40 percent. Highs 63 to 78.

Tonight 7 Aug West Central Mountains

Partly cloudy. A slight chance of rain Showers and Thunderstorms in the evening. Thunderstorms may produce gusty Winds and small hail in the evening. Chance of rain 20 percent. Colder with Lows 38 to 48.

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Upper Payette Lake Temperature Statistics

August Temperature

McCall Airport (16.2 miles)

  • Lowest 2 August, 2025

    48 °F

  • Average August

    63.5 °F

  • Highest 3 August, 2025

    78.1 °F

Climate (2020–Present)

McCall Airport (16.2 miles)

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  • Average Low 2020–2025

    30.5 °F

  • Average 2020–2025

    42.5 °F

  • Average High 2020–2025

    54.4 °F
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