Wynoochee Lake Weather Forecast

    • 35
    • 42

    Rain

    • 33
    • 48

    Rain/Snow

    • 33
    • 40

    Rain

    • 36
    • 40

    Rain

    • 35
    • 41

    Rain

    • 34
    • 40

    Rain

    • 31
    • 41

    Rain/Snow Likely

Today 17 Dec Foothills of the Western and Southern Olympic Peninsula

Breezy. Rain Showers and a slight chance of Thunderstorms. Some Thunderstorms may produce heavy rainfall. Rainfall Amounts a tenth to a quarter of an inch Possible, except higher Amounts possible in Thunderstorms. Highs in the 40s. West wind 15 to 25 Mph. Gusts to 35 Mph.

Tonight 17 Dec Foothills of the Western and Southern Olympic Peninsula

Rain Showers in the evening. A slight chance of Thunderstorms in the evening. Rain after midnight. Some Thunderstorms may produce heavy rainfall in the evening. Rainfall Amounts a half inch to one inch Possible, except higher Amounts possible in Thunderstorms. Lows in the mid 30s to lower 40s. Southwest wind 10 to 15 Mph becoming south after midnight. Gusts to 30 Mph.

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Wynoochee Lake Temperature Statistics

December Temperature

Shelton, Shelton Sanderson Field (23.6 miles)

  • Lowest 1 December, 2025

    28.9 °F

  • Average December

    47.2 °F

  • Highest 15 December, 2025

    57.9 °F

Climate (2020–Present)

Shelton, Shelton Sanderson Field (23.6 miles)

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  • Average Low 2020–2025

    41.8 °F

  • Average 2020–2025

    51.2 °F

  • Average High 2020–2025

    61.3 °F
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