Black Lake Weather Forecast

    • 38
    • 65

    Sunny

    • 39
    • 69

    Increasing Clouds

    • 35
    • 61

    Mostly Cloudy

    • 36
    • 60

    Partly Sunny

    • 37
    • 56

    Chance Rain

    • 37
    • 60

    Chance Rain

    • 37
    • 61

    Partly Sunny

Today 20 Oct Lowlands of Lewis and Southern Thurston Counties

Partly sunny. Highs in the lower 60s.

Tonight 20 Oct Lowlands of Lewis and Southern Thurston Counties

Clear. Patchy fog and frost late in the night. Lows in the mid 30s to lower 40s. Light wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Black Lake Temperature Statistics

October Temperature

Olympia, Olympia Airport (3.7 miles)

  • Lowest 12 October, 2026

    28.7 °F

  • Average October

    54.6 °F

  • Highest 16 October, 2026

    79.6 °F

Climate (2021–2026)

Olympia, Olympia Airport (3.7 miles)

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  • Average Low 2021–2026

    41.6 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    62.3 °F
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