Black Lake Weather Forecast

    • 50
    • 72

    Rain Showers

    • 52
    • 77

    Partly Sunny

    • 53
    • 81

    Mostly Sunny

    • 54
    • 86

    Mostly Sunny

    • 57
    • 90

    Partly Sunny

    • 56
    • 87

    Partly Sunny

Today 16 Jul Lowlands of Lewis and Southern Thurston Counties

Patchy fog in the morning. Showers likely and a slight chance of Thunderstorms through the day. Rainfall Amounts less than a tenth of an inch Likely, except higher Amounts possible in Thunderstorms. Highs in the lower to mid 70s. South wind to 10 Mph becoming southwest in the afternoon.

Tonight 16 Jul Lowlands of Lewis and Southern Thurston Counties

Mostly cloudy in the evening then becoming partly cloudy. Patchy fog in the morning. Lows near 50. West 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

    44.1 °F

  • Average July

    62.8 °F

  • Highest 6 July, 2026

    87.7 °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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