Black Lake Weather Forecast

    • 50
    • 76

    Increasing Clouds

    • 51
    • 72

    Mostly Cloudy

    • 47
    • 70

    Partly Sunny

    • 47
    • 71

    Mostly Sunny

    • 49
    • 72

    Partly Sunny

    • 44
    • 65

    Mostly Cloudy

Today 4 Oct Lowlands of Lewis and Southern Thurston Counties

Partly sunny in the morning then becoming sunny. Areas of dense fog in the morning. Highs in the mid to upper 70s. Light wind.

Tonight 4 Oct Lowlands of Lewis and Southern Thurston Counties

Partly cloudy. Lows near 50. Light wind.

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Black Lake Temperature Statistics

October Temperature

Olympia, Olympia Airport (3.7 miles)

  • Lowest 1 October, 2026

    43 °F

  • Average October

    57.7 °F

  • Highest 2 October, 2026

    71.1 °F

Climate (2021–2026)

Olympia, Olympia Airport (3.7 miles)

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  • Average Low 2021–2026

    41.6 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    62.2 °F
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