Black Lake Weather Forecast

    • 55
    • 79

    Decreasing Clouds

    • 54
    • 83

    Mostly Sunny

    • 55
    • 73

    Mostly Cloudy

    • 53
    • 74

    Chance Rain

    • 53
    • 75

    Partly Sunny

    • 52
    • 76

    Partly Sunny

Today 23 Jul Lowlands of Lewis and Southern Thurston Counties

Mostly cloudy until late afternoon then becoming mostly sunny. A slight chance of rain in the morning. Patchy fog in the morning. Highs in the upper 70s to mid 80s. Light wind becoming west to 10 Mph in the afternoon.

Tonight 23 Jul Lowlands of Lewis and Southern Thurston Counties

Mostly clear. Patchy fog in the morning. Lows in the lower to mid 50s. West 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

    43.6 °F

  • Average July

    63.8 °F

  • Highest 21 July, 2026

    96.1 °F

Climate (2021–2026)

Olympia, Olympia Airport (3.7 miles)

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  • Average Low 2021–2026

    41.7 °F

  • Average 2021–2026

    51.8 °F

  • Average High 2021–2026

    62.2 °F
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