Cape Horn Weather Forecast

    • 43
    • 59

    Mostly Sunny

    • 43
    • 61

    Partly Sunny

    • 45
    • 63

    Mostly Sunny

    • 47
    • 65

    Partly Sunny

    • 46
    • 66

    Mostly Sunny

    • 46
    • 66

    Mostly Sunny

Today 6 Dec Motherlode

Areas of fog early in the morning. Patchy fog in the late morning and early afternoon. Mostly sunny. Highs 52 to 62. Light Winds.

Tonight 6 Dec Motherlode

Mostly clear. Patchy fog. Lows 38 to 46. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cape Horn Temperature Statistics

December Temperature

Nevada County Air Park (7.5 miles)

  • Lowest 4 December, 2025

    39.2 °F

  • Average December

    49.3 °F

  • Highest 1 December, 2025

    59 °F

Climate (2020–Present)

Nevada County Air Park (7.5 miles)

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  • Average Low 2020–2025

    51.9 °F

  • Average 2020–2025

    60.2 °F

  • Average High 2020–2025

    68.6 °F
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