Black Lake Weather Forecast

    • 48
    • 70

    Gradual Clearing

    • 48
    • 71

    Mostly Sunny

    • 50
    • 75

    Mostly Sunny

    • 44
    • 67

    Partly Sunny

    • 42
    • 60

    Partly Sunny

    • 41
    • 64

    Mostly Sunny

Today 6 Oct Lowlands of Lewis and Southern Thurston Counties

Cloudy in the morning then becoming mostly sunny. Areas of fog in the morning. Highs near 70. Light wind.

Tonight 6 Oct Lowlands of Lewis and Southern Thurston Counties

Mostly clear. Areas of fog in the morning. Lows in the mid to upper 40s. North wind to 10 Mph with Gusts to 20 Mph.

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Black Lake Temperature Statistics

October Temperature

Olympia, Olympia Airport (3.7 miles)

  • Lowest 1 October, 2026

    43.6 °F

  • Average October

    57.6 °F

  • Highest 2 October, 2026

    73.7 °F

Climate (2021–2026)

Olympia, Olympia Airport (3.7 miles)

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  • Average Low 2021–2026

    41.6 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    62.3 °F
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