Black Lake Weather Forecast

    • 49
    • 83

    Increasing Clouds

    • 42
    • 63

    Mostly Cloudy

    • 41
    • 66

    Partly Sunny

    • 44
    • 71

    Mostly Sunny

    • 52
    • 81

    Partly Sunny

    • 56
    • 88

    Partly Sunny

Today 28 May Lowlands of Lewis and Southern Thurston Counties

Sunny. Highs in the upper 70s to mid 80s. Light wind becoming northwest 10 to 15 Mph in the afternoon.

Tonight 28 May Lowlands of Lewis and Southern Thurston Counties

Mostly cloudy. Lows near 50. West wind 10 to 20 Mph becoming southwest after midnight. Gusts to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Black Lake Temperature Statistics

May Temperature

Olympia, Olympia Airport (3.7 miles)

  • Lowest 17 May, 2026

    32.6 °F

  • Average May

    56.8 °F

  • Highest 3 May, 2026

    85.6 °F

Climate (2021–Present)

Olympia, Olympia Airport (3.7 miles)

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  • Average Low 2021–2026

    41.8 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    62.3 °F
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