Black Lake Weather Forecast

    • 54
    • 76

    Increasing Clouds

    • 56
    • 83

    Patchy Smoke

    • 54
    • 86

    Partly Sunny

    • 52
    • 76

    Partly Sunny

    • 50
    • 74

    Partly Sunny

    • 50
    • 75

    Partly Sunny

    • 49
    • 75

    Partly Sunny

Today 23 Aug Lowlands of Lewis and Southern Thurston Counties

Mostly cloudy until late afternoon then becoming mostly sunny. Highs in the 70s. South wind around 10 Mph becoming west in the afternoon.

Tonight 23 Aug Lowlands of Lewis and Southern Thurston Counties

Mostly clear. Lows in the lower to mid 50s. Light wind becoming north to 10 Mph with Gusts to 25 Mph after midnight.

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Black Lake Temperature Statistics

August Temperature

Olympia, Olympia Airport (3.7 miles)

  • Lowest 3 August, 2026

    44.7 °F

  • Average August

    66.5 °F

  • Highest 5 August, 2026

    90.6 °F

Climate (2021–2026)

Olympia, Olympia Airport (3.7 miles)

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  • Average Low 2021–2026

    41.6 °F

  • Average 2021–2026

    51.8 °F

  • Average High 2021–2026

    62.2 °F
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