Black Lake Weather Forecast

    • 53
    • 85

    Increasing Clouds

    • 54
    • 79

    Increasing Clouds

    • 52
    • 74

    Partly Sunny

    • 51
    • 74

    Mostly Cloudy

    • 49
    • 72

    Partly Sunny

    • 50
    • 73

    Mostly Cloudy

    • 51
    • 74

    Slight Chance Rain

Today 25 Aug Lowlands of Lewis and Southern Thurston Counties

Sunny. Highs in the 80s. Light wind becoming southwest to 10 Mph with Gusts to 20 Mph in the afternoon.

Tonight 25 Aug Lowlands of Lewis and Southern Thurston Counties

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

    66.6 °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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