Black Lake Weather Forecast

    • 41
    • 58

    Chance Rain

    • 40
    • 58

    Mostly Cloudy

    • 36
    • 53

    Rain

    • 34
    • 52

    Rain

    • 32
    • 53

    Slight Chance Rain

    • 32
    • 56

    Partly Sunny

Today 26 Oct Lowlands of Lewis and Southern Thurston Counties

Mostly cloudy with a chance of rain until late Afternoon, then partly sunny with a slight chance of rain late in the afternoon. Highs in the mid to upper 50s. Light wind.

Tonight 26 Oct Lowlands of Lewis and Southern Thurston Counties

Mostly cloudy. A slight chance of rain in the evening. A chance of rain after Midnight, then a slight chance of rain in the morning. Lows near 40. Light wind.

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Black Lake Temperature Statistics

October Temperature

Olympia, Olympia Airport (3.7 miles)

  • Lowest 12 October, 2026

    28.7 °F

  • Average October

    53.1 °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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