Simpson Lake Weather Forecast

    • 53
    • 78

    Mostly Sunny

    • 55
    • 86

    Sunny

    • 59
    • 91

    Mostly Sunny

    • 55
    • 87

    Slight Chance Thunderstorms

    • 54
    • 78

    Partly Sunny

    • 56
    • 81

    Mostly Sunny

Today 25 Jun Okanogan Highlands

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

Tonight 25 Jun Okanogan Highlands

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

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Simpson Lake Temperature Statistics

June Temperature

Deer Park, Deer Park Airport (47.2 miles)

  • Lowest 7 June, 2022

    39 °F

  • Average June

    58.7 °F

  • Highest 22 June, 2022

    80.1 °F

Climate (2010–Present)

Deer Park, Deer Park Airport (47.2 miles)

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  • Average Low 2010–Present

    34.4 °F

  • Average 2010–Present

    46.1 °F

  • Average High 2010–Present

    57.4 °F
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