Cape Horn Weather Forecast

    • 41
    • 55

    Rain Showers Likely

    • 44
    • 62

    Slight Chance Thunderstorms

    • 48
    • 70

    Sunny

    • 53
    • 75

    Partly Sunny

    • 53
    • 77

    Partly Sunny

    • 47
    • 70

    Mostly Sunny

    • 50
    • 72

    Sunny

Today 12 May Motherlode

Partly cloudy with a chance of rain Showers in the Morning, then mostly cloudy with a chance of rain Showers and a slight chance of Thunderstorms in the afternoon. Highs 48 to 60 higher Elevations. 55 to 65 lower Elevations. Prevailing south Winds up to 10 Mph with Gusts to around 25 Mph.

Tonight 12 May Motherlode

Mostly cloudy. A chance of rain Showers and a slight chance of Thunderstorms in the evening. A slight chance of rain Showers late in the night. Lows 39 to 47. Prevailing southwest Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cape Horn Temperature Statistics

May Temperature

Nevada County Air Park (7.5 miles)

  • Lowest 4 May, 2025

    50 °F

  • Average May

    65.9 °F

  • Highest 10 May, 2025

    82.4 °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

    60.4 °F

  • Average High 2020–2025

    68.7 °F
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