Black Lake Weather Forecast

    • 51
    • 79

    Increasing Clouds

    • 51
    • 79

    Partly Sunny

    • 54
    • 81

    Partly Sunny

    • 54
    • 80

    Partly Sunny

    • 57
    • 85

    Mostly Sunny

    • 57
    • 88

    Partly Sunny

Today 9 Aug Lowlands of Lewis and Southern Thurston Counties

Mostly sunny. Patchy fog in the morning. Highs in the mid 70s to lower 80s. Light wind becoming west to 10 Mph with Gusts to 20 Mph in the afternoon.

Tonight 9 Aug Lowlands of Lewis and Southern Thurston Counties

Mostly clear. Patchy fog in the morning. Lows near 50. West wind to 10 Mph with Gusts to 20 Mph in the evening becoming light.

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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

    64.7 °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

    41.7 °F

  • Average 2021–2026

    51.8 °F

  • Average High 2021–2026

    62.2 °F
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