Black Lake Weather Forecast

    • 52
    • 79

    Decreasing Clouds

    • 54
    • 84

    Partly Sunny

    • 58
    • 88

    Partly Sunny

    • 58
    • 90

    Partly Sunny

    • 57
    • 89

    Partly Sunny

    • 55
    • 85

    Mostly Sunny

Today 18 Jul Lowlands of Lewis and Southern Thurston Counties

Mostly sunny. Patchy fog in the morning. Highs in the mid 70s to lower 80s. Light wind.

Tonight 18 Jul Lowlands of Lewis and Southern Thurston Counties

Mostly clear. Lows near 50. Northwest wind to 10 Mph in the evening becoming light.

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Black Lake Temperature Statistics

July Temperature

Olympia, Olympia Airport (3.7 miles)

  • Lowest 13 July, 2026

    44.1 °F

  • Average July

    63.4 °F

  • Highest 6 July, 2026

    87.7 °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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