Black Lake Weather Forecast

    • 53
    • 80

    Increasing Clouds

    • 54
    • 83

    Partly Sunny

    • 54
    • 79

    Partly Sunny

    • 53
    • 77

    Partly Sunny

    • 54
    • 82

    Partly Sunny

    • 55
    • 79

    Mostly Cloudy

Today 16 Aug Lowlands of Lewis and Southern Thurston Counties

Cloudy in the morning then becoming mostly sunny. Patchy fog in the morning. Highs near 80. Light wind.

Tonight 16 Aug Lowlands of Lewis and Southern Thurston Counties

Mostly cloudy. Patchy fog after midnight. Areas of fog in the morning. 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

    44.7 °F

  • Average August

    65.9 °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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