Black Lake Weather Forecast

    • 58
    • 84

    Patchy Smoke

    • 54
    • 85

    Increasing Clouds

    • 54
    • 79

    Partly Sunny

    • 53
    • 75

    Chance Rain

    • 51
    • 74

    Slight Chance Rain

    • 49
    • 72

    Chance Rain

    • 50
    • 74

    Mostly Cloudy

Today 24 Aug Lowlands of Lewis and Southern Thurston Counties

Sunny. Highs in the 80s. North wind to 10 Mph. Gusts to 20 Mph in the afternoon.

Tonight 24 Aug Lowlands of Lewis and Southern Thurston Counties

Mostly clear. Patchy smoke until early morning. Lows in the mid to upper 50s. North wind to 10 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

    66.5 °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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