Black Lake Weather Forecast

    • 38
    • 60

    Decreasing Clouds

    • 44
    • 69

    Increasing Clouds

    • 45
    • 75

    Partly Sunny

    • 44
    • 68

    Mostly Cloudy

    • 51
    • 74

    Mostly Sunny

    • 52
    • 83

    Sunny

    • 50
    • 83

    Mostly Sunny

Today 28 Apr Lowlands of Lewis and Southern Thurston Counties

Mostly cloudy. A slight chance of rain until late afternoon. Highs near 60. South wind to 10 Mph becoming west in the afternoon.

Tonight 28 Apr Lowlands of Lewis and Southern Thurston Counties

Mostly cloudy in the evening then becoming mostly clear. Patchy fog late in the night. Lows in the mid to upper 30s. West wind to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

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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