Black Lake Weather Forecast

    • 51
    • 74

    Increasing Clouds

    • 49
    • 71

    Chance Rain

    • 51
    • 73

    Mostly Cloudy

    • 52
    • 78

    Partly Sunny

    • 52
    • 74

    Rain

    • 50
    • 65

    Rain

    • 49
    • 69

    Rain Likely

Today 28 Aug Lowlands of Lewis and Southern Thurston Counties

Cloudy in the morning then becoming mostly sunny. Highs in the lower to mid 70s. Light wind becoming west to 10 Mph in the afternoon.

Tonight 28 Aug Lowlands of Lewis and Southern Thurston Counties

Partly cloudy in the evening then becoming mostly cloudy. Lows near 50. West wind to 10 Mph with Gusts to 20 Mph becoming south after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Black Lake Temperature Statistics

August Temperature

Olympia, Olympia Airport (3.7 miles)

  • Lowest 3 August, 2026

    44.7 °F

  • Average August

    66.6 °F

  • Highest 5 August, 2026

    90.6 °F

Climate (2021–2026)

Olympia, Olympia Airport (3.7 miles)

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  • Average Low 2021–2026

    41.7 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    62.2 °F
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