Smith Lake Weather Forecast

    • 57
    • 73

    Increasing Clouds

    • 55
    • 65

    Mostly Cloudy

    • 51
    • 64

    Rain Likely

    • 53
    • 63

    Chance Rain Showers

    • 53
    • 64

    Partly Sunny

    • 53
    • 65

    Partly Sunny

Today 9 Sep Clatsop County Coast

Sunny. Highs in the mid 70s. Winds Light, becoming northwest 5 to 10 Mph in the afternoon.

Tonight 9 Sep Clatsop County Coast

Mostly clear. Lows in the lower 50s. Winds light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Smith Lake Temperature Statistics

September Temperature

Astoria, Astoria Regional Airport (2.5 miles)

  • Lowest 5 September, 2026

    50.6 °F

  • Average September

    60.7 °F

  • Highest 4 September, 2026

    70.6 °F

Climate (2021–2026)

Astoria, Astoria Regional Airport (2.5 miles)

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  • Average Low 2021–2026

    46.1 °F

  • Average 2021–2026

    52.7 °F

  • Average High 2021–2026

    59.9 °F
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