Black Lake Weather Forecast

    • 51
    • 77

    Becoming Sunny

    • 55
    • 81

    Partly Sunny

    • 50
    • 72

    Partly Sunny

    • 50
    • 69

    Chance Rain

    • 51
    • 71

    Chance Rain

    • 51
    • 73

    Partly Sunny

Today 8 Sep Lowlands of Lewis and Southern Thurston Counties

Mostly sunny. Highs in the mid to upper 70s. Light wind.

Tonight 8 Sep Lowlands of Lewis and Southern Thurston Counties

Clear. Lows near 50. Light wind becoming north to 10 Mph after midnight. Gusts to 20 Mph.

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Black Lake Temperature Statistics

September Temperature

Olympia, Olympia Airport (3.7 miles)

  • Lowest 5 September, 2026

    46 °F

  • Average September

    59.1 °F

  • Highest 5 September, 2026

    71.1 °F

Climate (2021–2026)

Olympia, Olympia Airport (3.7 miles)

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  • Average Low 2021–2026

    41.7 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    62.2 °F
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