Black Lake Weather Forecast

    • 49
    • 70

    Increasing Clouds

    • 51
    • 73

    Decreasing Clouds

    • 53
    • 79

    Partly Sunny

    • 53
    • 73

    Rain

    • 51
    • 65

    Rain Showers

    • 50
    • 68

    Rain Likely

    • 51
    • 71

    Chance Rain

Today 29 Aug Lowlands of Lewis and Southern Thurston Counties

Partly sunny. A slight chance of Showers in the Morning, then a chance of Showers early in the afternoon. A slight chance of Showers late in the afternoon. Highs near 70. Southwest wind to 10 Mph becoming west with Gusts to 20 Mph in the afternoon.

Tonight 29 Aug Lowlands of Lewis and Southern Thurston Counties

Partly cloudy until early morning then becoming mostly cloudy. Patchy fog late in the night. Lows in the mid 40s to lower 50s. West wind to 10 Mph with Gusts to 20 Mph becoming south after midnight.

Graph Plots Open in Graphs

  • 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

    66.4 °F

  • Highest 5 August, 2026

    90.6 °F

Climate (2021–2026)

Olympia, Olympia Airport (3.7 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    41.7 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    62.2 °F
Get WillyWeather+ to remove ads