Black Lake Weather Forecast

    • 55
    • 72

    Mostly Cloudy

    • 53
    • 72

    Slight Chance Rain

    • 53
    • 79

    Partly Sunny

    • 53
    • 75

    Slight Chance Rain

    • 51
    • 77

    Mostly Sunny

    • 51
    • 80

    Mostly Sunny

Today 25 Jul Lowlands of Lewis and Southern Thurston Counties

Cloudy. Patchy fog in the morning. Highs in the lower 70s. South wind 10 to 15 Mph.

Tonight 25 Jul Lowlands of Lewis and Southern Thurston Counties

Mostly cloudy. Patchy fog in the morning. Lows in the 50s. Southwest wind around 10 Mph becoming south 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

    64.4 °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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