Olympic National Forest Weather Forecast

    • 50
    • 64

    Mostly Cloudy

    • 46
    • 59

    Partly Sunny

    • 46
    • 56

    Mostly Cloudy

    • 45
    • 53

    Rain Likely

    • 42
    • 51

    Chance Rain

    • 44
    • 54

    Mostly Cloudy

Today 21 Sep Olympics

Mostly cloudy in the morning then becoming mostly sunny. Freezing level near 12500 feet.

Tonight 21 Sep Olympics

Mostly cloudy. A slight chance of rain in the morning. Snow level near 7500 feet.

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Olympic National Forest Temperature Statistics

September Temperature

Shelton, Shelton Sanderson Field (21.7 miles)

  • Lowest 16 September, 2026

    41 °F

  • Average September

    59.2 °F

  • Highest 9 September, 2026

    82.9 °F

Climate (2021–2026)

Shelton, Shelton Sanderson Field (21.7 miles)

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  • Average Low 2021–2026

    41.8 °F

  • Average 2021–2026

    51.3 °F

  • Average High 2021–2026

    61.2 °F
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