Nespelem Weather Forecast

    • 52
    • 76

    Decreasing Clouds

    • 56
    • 83

    Sunny

    • 55
    • 87

    Mostly Sunny

    • 54
    • 83

    Mostly Sunny

    • 54
    • 84

    Mostly Sunny

    • 56
    • 83

    Partly Sunny

Today 15 Sep Okanogan Valley

Partly cloudy in the morning then clearing. Highs in the lower 70s to lower 80s.

Tonight 15 Sep Okanogan Valley

Mostly cloudy with a 20 percent chance of rain Showers. Lows in the lower to mid 50s.

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Nespelem Temperature Statistics

September Temperature

Omak Airport (32.3 miles)

  • Lowest 12 September, 2025

    55 °F

  • Average September

    76.4 °F

  • Highest 3 September, 2025

    104 °F

Climate (2020–Present)

Omak Airport (32.3 miles)

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  • Average Low 2020–2025

    40.7 °F

  • Average 2020–2025

    51.7 °F

  • Average High 2020–2025

    62.7 °F
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