Klamath Beach Weather Forecast

    • 53
    • 61

    Decreasing Clouds

    • 55
    • 64

    Increasing Clouds

    • 54
    • 61

    Partly Sunny

    • 54
    • 61

    Partly Sunny

    • 54
    • 61

    Mostly Cloudy

    • 54
    • 60

    Mostly Cloudy

    • 55
    • 62

    Partly Sunny

Today 15 Sep Coastal Del Norte

Partly cloudy. Lows 49 to 59. Highs 64 to 75.

Tonight 15 Sep Coastal Del Norte

Mostly clear. Lows 48 to 58. North wind 10 to 20 Mph.

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Klamath Beach Temperature Statistics

September Temperature

Crescent City, Jack McNamara Field Airport (18 miles)

  • Lowest 12 September, 2026

    47.6 °F

  • Average September

    59.3 °F

  • Highest 8 September, 2026

    72.6 °F

Climate (2021–2026)

Crescent City, Jack McNamara Field Airport (18 miles)

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  • Average Low 2021–2026

    47.3 °F

  • Average 2021–2026

    53 °F

  • Average High 2021–2026

    58.8 °F
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