Smith Lake Weather Forecast

    • 57
    • 77

    Rain Showers Likely

    • 54
    • 69

    Rain Showers

    • 54
    • 71

    Partly Sunny

    • 57
    • 80

    Mostly Sunny

    • 53
    • 73

    Chance Rain Showers

    • 53
    • 71

    Chance Rain Showers

    • 54
    • 72

    Partly Sunny

Today 13 Sep Island County

Mostly cloudy in the morning then becoming mostly sunny. Patchy fog in the Morning, then Areas of fog late in the morning. Highs in the upper 60s to mid 70s. Light wind.

Tonight 13 Sep Island County

Cloudy until early Morning, then a chance of rain late in the night. Lows in the 50s. West wind to 10 Mph becoming south after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Smith Lake Temperature Statistics

September Temperature

Whidbey Island Naval Air Station - Ault Field (12.4 miles)

  • Lowest 10 September, 2025

    50 °F

  • Average September

    56.5 °F

  • Highest 9 September, 2025

    64.9 °F

Climate (2020–Present)

Whidbey Island Naval Air Station - Ault Field (12.4 miles)

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  • Average Low 2020–2025

    44.6 °F

  • Average 2020–2025

    50.1 °F

  • Average High 2020–2025

    56.1 °F
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