Black Lake Weather Forecast

    • 42
    • 58

    Mostly Cloudy

    • 41
    • 64

    Decreasing Clouds

    • 39
    • 65

    Mostly Sunny

    • 40
    • 68

    Mostly Sunny

    • 42
    • 68

    Partly Sunny

    • 42
    • 66

    Partly Sunny

    • 42
    • 68

    Mostly Sunny

Today 22 Apr Lowlands of Lewis and Southern Thurston Counties

Rain likely in the Morning, then rain at Times late in the morning. A chance of rain early in the afternoon. Rainfall Amounts a quarter to a half inch possible. Highs in the 50s. Southwest wind 10 to 15 Mph.

Tonight 22 Apr Lowlands of Lewis and Southern Thurston Counties

Mostly cloudy. Lows in the lower 40s. Southwest wind 10 to 15 Mph becoming south after midnight.

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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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