Johnson Creek Mouth Weather Forecast

    • 54
    • 58

    Mostly Cloudy

    • 56
    • 59

    Rain

    • 56
    • 58

    Rain Showers

    • 54
    • 62

    Rain Likely

    • 54
    • 58

    Chance Rain

    • 54
    • 57

    Areas Fog

    • 55
    • 58

    Mostly Cloudy

Today 6 Sep Northern Humboldt Coast

Mostly cloudy until early afternoon then becoming partly cloudy. Patchy fog through the day. Highs 64 to 74. Northwest wind around 10 Mph.

Tonight 6 Sep Northern Humboldt Coast

Partly cloudy then becoming mostly cloudy in the late evening and overnight then becoming partly cloudy. Patchy fog. Lows 48 to 58. Northwest wind around 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Johnson Creek Mouth Temperature Statistics

September Temperature

Crescent City, Jack McNamara Field Airport (23.6 miles)

  • Lowest 2 September, 2025

    52 °F
  • Average September

    57.7 °F
  • Highest 1 September, 2025

    64.9 °F

Climate (2020–Present)

Crescent City, Jack McNamara Field Airport (23.6 miles)

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  • Average Low 2020–2025

    47 °F
  • Average 2020–2025

    52.5 °F
  • Average High 2020–2025

    58.2 °F
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