Black Lake Weather Forecast

    • 34
    • 57

    Increasing Clouds

    • 38
    • 58

    Mostly Cloudy

    • 47
    • 67

    Chance Rain

    • 47
    • 70

    Chance Rain

    • 46
    • 71

    Chance Rain

    • 46
    • 64

    Chance Rain

    • 42
    • 61

    Chance Rain

Today 16 Apr Lowlands of Lewis and Southern Thurston Counties

Mostly sunny. Widespread frost in the Morning, then Areas of frost late in the morning. Highs in the mid to upper 50s. Light wind becoming west to 10 Mph with Gusts to 20 Mph in the afternoon.

Tonight 16 Apr Lowlands of Lewis and Southern Thurston Counties

Mostly clear until early morning then becoming mostly cloudy. Patchy frost after midnight. Lows in the lower to mid 30s. West wind 10 to 15 Mph with Gusts to 25 Mph becoming southwest after midnight.

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Black Lake Temperature Statistics

April Temperature

Olympia, Olympia Airport (3.7 miles)

  • Lowest 8 April, 2026

    29.6 °F

  • Average April

    49.3 °F

  • Highest 6 April, 2026

    75.7 °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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