Black Lake Weather Forecast

    • 39
    • 64

    Decreasing Clouds

    • 39
    • 61

    Increasing Clouds

    • 37
    • 61

    Mostly Cloudy

    • 37
    • 62

    Mostly Sunny

    • 39
    • 66

    Partly Sunny

    • 39
    • 61

    Chance Rain

    • 37
    • 59

    Mostly Cloudy

Today 17 Oct Lowlands of Lewis and Southern Thurston Counties

Mostly cloudy with a slight chance of rain. Highs in the upper 50s.

Tonight 17 Oct Lowlands of Lewis and Southern Thurston Counties

Partly cloudy. Patchy fog after midnight. Lows in the 30s to lower 40s. Light wind.

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Black Lake Temperature Statistics

October Temperature

Olympia, Olympia Airport (3.7 miles)

  • Lowest 12 October, 2026

    28.7 °F

  • Average October

    54.8 °F

  • Highest 2 October, 2026

    73.7 °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

    62.3 °F
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