Happy Camp Weather Forecast

    • 53
    • 91

    Slight Chance Thunderstorms

    • 56
    • 88

    Slight Chance Thunderstorms

    • 51
    • 88

    Slight Chance Thunderstorms

    • 50
    • 87

    Sunny

    • 53
    • 93

    Sunny

    • 54
    • 87

    Chance Rain Showers

Today 18 Sep Western Siskiyou County

Sunny then becoming partly cloudy in the late morning and early afternoon then becoming mostly cloudy. Highs in the mid 70s to mid 80s. Northeast Winds around 5 Mph shifting to the north late this afternoon.

Tonight 18 Sep Western Siskiyou County

Mostly cloudy with a 20 percent chance of Thunderstorms. Lows in the mid 50s to lower 60s. Northwest Winds around 5 Mph shifting to the east late in the evening and overnight.

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  • Temperature Forecast NOAA

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Happy Camp Temperature Statistics

September Temperature

Crescent City, Jack McNamara Field Airport (44.1 miles)

  • Lowest 15 September, 2025

    48 °F

  • Average September

    59.3 °F

  • Highest 8 September, 2025

    70 °F

Climate (2020–Present)

Crescent City, Jack McNamara Field Airport (44.1 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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