Black Lake Weather Forecast

    • 53
    • 72

    Slight Chance Rain

    • 54
    • 78

    Partly Sunny

    • 51
    • 74

    Chance Rain

    • 50
    • 78

    Mostly Sunny

    • 51
    • 81

    Mostly Sunny

    • 54
    • 83

    Mostly Sunny

Today 26 Jul Lowlands of Lewis and Southern Thurston Counties

Mostly cloudy. Highs in the lower to mid 70s. South wind to 10 Mph.

Tonight 26 Jul Lowlands of Lewis and Southern Thurston Counties

Mostly cloudy in the evening then becoming partly cloudy. Patchy fog after midnight. Areas of fog in the morning. Lows in the lower to mid 50s. Northwest wind to 10 Mph in the evening becoming light.

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Black Lake Temperature Statistics

July Temperature

Olympia, Olympia Airport (3.7 miles)

  • Lowest 13 July, 2026

    43.6 °F

  • Average July

    64.6 °F

  • Highest 21 July, 2026

    96.7 °F

Climate (2021–2026)

Olympia, Olympia Airport (3.7 miles)

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  • Average Low 2021–2026

    41.7 °F

  • Average 2021–2026

    51.8 °F

  • Average High 2021–2026

    62.2 °F
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