Black Lake Weather Forecast

    • 57
    • 87

    Increasing Clouds

    • 50
    • 71

    Rain Likely

    • 50
    • 75

    Partly Sunny

    • 54
    • 82

    Mostly Sunny

    • 56
    • 90

    Mostly Sunny

    • 55
    • 86

    Mostly Sunny

    • 54
    • 83

    Mostly Sunny

Today 31 Jul Lowlands of Lewis and Southern Thurston Counties

Sunny. Patchy fog in the morning. Highs in the 80s. Light wind.

Tonight 31 Jul Lowlands of Lewis and Southern Thurston Counties

Mostly clear until early morning then becoming mostly cloudy. Lows in the 50s. West wind 10 to 15 Mph becoming southwest after midnight.

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  • Temperature Real-Time

Black Lake Temperature Statistics

July Temperature

Olympia, Olympia Airport (3.7 miles)

  • Lowest 13 July, 2026

    43.6 °F

  • Average July

    64.7 °F

  • Highest 21 July, 2026

    96.7 °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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