Isabella Lake Weather Forecast

    • 51
    • 71

    Decreasing Clouds

    • 54
    • 79

    Decreasing Clouds

    • 54
    • 71

    Rain Likely

    • 51
    • 66

    Rain

    • 50
    • 66

    Rain Showers

    • 50
    • 68

    Chance Rain

    • 51
    • 71

    Chance Rain

Today 30 Aug Olympia and Southern Puget Sound

Mostly cloudy until late afternoon then becoming mostly sunny. Highs in the mid 60s to lower 70s. Light wind.

Tonight 30 Aug Olympia and Southern Puget Sound

Partly cloudy. Lows in the upper 40s to mid 50s. Light wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Isabella Lake Temperature Statistics

August Temperature

Shelton, Shelton Sanderson Field (4.3 miles)

  • Lowest 3 August, 2026

    44.1 °F

  • Average August

    64 °F

  • Highest 5 August, 2026

    91.9 °F

Climate (2021–2026)

Shelton, Shelton Sanderson Field (4.3 miles)

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  • Average Low 2021–2026

    41.7 °F

  • Average 2021–2026

    51.3 °F

  • Average High 2021–2026

    61.2 °F
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