Orleans Mountain Weather Forecast

    • 51
    • 61

    Becoming Sunny

    • 46
    • 57

    Sunny

    • 47
    • 53

    Partly Sunny

    • 47
    • 49

    Rain

    • 39
    • 49

    Rain

    • 34
    • 40

    Rain

Today 12 Dec Western Siskiyou County

Partly cloudy until early afternoon then becoming sunny. Highs in the mid 50s to lower 60s. Northeast Winds around 5 Mph.

Tonight 12 Dec Western Siskiyou County

Mostly clear. Lows in the lower 40s to lower 50s. East Winds around 5 Mph.

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Orleans Mountain Temperature Statistics

December Temperature

Arcata / Eureka, Arcata Airport (39.8 miles)

  • Lowest 1 December, 2025

    37 °F

  • Average December

    48.3 °F

  • Highest 9 December, 2025

    59 °F

Climate (2020–Present)

Arcata / Eureka, Arcata Airport (39.8 miles)

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  • Average Low 2020–2025

    45.4 °F

  • Average 2020–2025

    52.1 °F

  • Average High 2020–2025

    59.3 °F
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