Bourgeau Lake Weather Forecast

    • 56
    • 83

    Mostly Sunny

    • 56
    • 86

    Mostly Sunny

    • 58
    • 87

    Partly Sunny

    • 58
    • 87

    Partly Sunny

    • 54
    • 82

    Partly Sunny

    • 50
    • 75

    Partly Sunny

Today 16 Sep Okanogan Highlands

Sunny. Highs in the upper 70s to mid 80s.

Tonight 16 Sep Okanogan Highlands

Mostly clear. Lows in the upper 40s to upper 50s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bourgeau Lake Temperature Statistics

September Temperature

Deer Park, Deer Park Airport (40.4 miles)

  • Lowest 13 September, 2025

    46 °F

  • Average September

    71.3 °F

  • Highest 2 September, 2025

    99 °F

Climate (2020–Present)

Deer Park, Deer Park Airport (40.4 miles)

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  • Average Low 2020–2025

    35.4 °F

  • Average 2020–2025

    48.2 °F

  • Average High 2020–2025

    60 °F
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