Klamath River Mouth Weather Forecast

    • 51
    • 57

    Rain Showers

    • 47
    • 55

    Rain Showers

    • 44
    • 52

    Rain Showers

    • 45
    • 51

    Rain Likely

    • 44
    • 52

    Partly Sunny

    • 45
    • 53

    Mostly Cloudy

Today 9 Apr Coastal Del Norte

Partly cloudy early in the morning then becoming mostly cloudy. Patchy fog in the morning. Chance of rain in the Morning, then rain Showers and scattered Thunderstorms in the afternoon. Some Thunderstorms may produce gusty Winds and heavy rainfall in the afternoon. Highs 58 to 68. Light Winds becoming southwest around 5 Mph in the afternoon.

Tonight 9 Apr Coastal Del Norte

Patchy fog through the night. Rain Showers likely and isolated Thunderstorms in the evening. Rain likely overnight. Some Thunderstorms may produce gusty Winds and heavy rainfall in the evening. Lows 45 to 55. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Klamath River Mouth Temperature Statistics

April Temperature

Crescent City, Jack McNamara Field Airport (17.4 miles)

  • Lowest 3 April, 2026

    38.6 °F

  • Average April

    51.5 °F

  • Highest 4 April, 2026

    68.6 °F

Climate (2021–Present)

Crescent City, Jack McNamara Field Airport (17.4 miles)

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  • Average Low 2021–2026

    47.2 °F

  • Average 2021–2026

    52.8 °F

  • Average High 2021–2026

    58.5 °F
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