Black Lake Weather Forecast

    • 55
    • 88

    Patchy Smoke

    • 54
    • 88

    Mostly Sunny

    • 52
    • 84

    Mostly Sunny

    • 52
    • 80

    Mostly Sunny

    • 54
    • 82

    Mostly Sunny

    • 54
    • 80

    Partly Sunny

Today 6 Aug Lowlands of Lewis and Southern Thurston Counties

Sunny. Patchy smoke in the afternoon. Highs in the mid 80s to lower 90s. Light wind.

Tonight 6 Aug Lowlands of Lewis and Southern Thurston Counties

Mostly clear. Lows in the lower to mid 50s. Light wind.

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Black Lake Temperature Statistics

August Temperature

Olympia, Olympia Airport (3.7 miles)

  • Lowest 3 August, 2026

    46 °F

  • Average August

    61.9 °F

  • Highest 3 August, 2026

    75.9 °F

Climate (2021–2026)

Olympia, Olympia Airport (3.7 miles)

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  • Average Low 2021–2026

    41.7 °F

  • Average 2021–2026

    51.8 °F

  • Average High 2021–2026

    62.2 °F
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