Black Lake Weather Forecast

    • 53
    • 78

    Mostly Cloudy

    • 48
    • 76

    Decreasing Clouds

    • 50
    • 76

    Partly Sunny

    • 50
    • 73

    Mostly Cloudy

    • 47
    • 73

    Partly Sunny

    • 50
    • 78

    Mostly Sunny

    • 52
    • 82

    Mostly Sunny

Today 7 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 becoming west to 10 Mph in the afternoon.

Tonight 7 Jul Lowlands of Lewis and Southern Thurston Counties

Mostly cloudy. Lows in the lower to mid 50s. West wind to 10 Mph with Gusts to 20 Mph becoming southwest after midnight.

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Black Lake Temperature Statistics

July Temperature

Olympia, Olympia Airport (3.7 miles)

  • Lowest 2 July, 2026

    45.6 °F

  • Average July

    60.6 °F

  • Highest 5 July, 2026

    77 °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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