Black Lake Weather Forecast

    • 39
    • 66

    Sunny

    • 44
    • 69

    Increasing Clouds

    • 45
    • 60

    Mostly Cloudy

    • 39
    • 61

    Partly Sunny

    • 44
    • 69

    Partly Sunny

    • 44
    • 71

    Partly Sunny

    • 44
    • 67

    Mostly Cloudy

Today 25 Apr Lowlands of Lewis and Southern Thurston Counties

Sunny. Highs in the mid to upper 60s. Light wind becoming north to 10 Mph in the afternoon.

Tonight 25 Apr Lowlands of Lewis and Southern Thurston Counties

Clear. Lows in the mid to upper 30s. North wind to 10 Mph in the evening becoming light.

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Black Lake Temperature Statistics

April Temperature

Olympia, Olympia Airport (3.7 miles)

  • Lowest 16 April, 2026

    27.6 °F

  • Average April

    49.1 °F

  • Highest 19 April, 2026

    77 °F

Climate (2021–Present)

Olympia, Olympia Airport (3.7 miles)

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  • Average Low 2021–2026

    41.8 °F

  • Average 2021–2026

    51.8 °F

  • Average High 2021–2026

    62.2 °F
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