El Capitan Reservoir Weather Forecast

    • 49
    • 61

    Rain Showers

    • 47
    • 61

    Rain Showers Likely

    • 46
    • 63

    Slight Chance Rain Showers

    • 47
    • 67

    Sunny

    • 48
    • 70

    Mostly Sunny

    • 49
    • 70

    Partly Sunny

Today 20 Nov San Diego County Inland Valleys

Partly cloudy this morning. Becoming mostly cloudy. A slight chance of Showers. Highs 61 to 65 in the western Valleys to 54 to 59 near the Foothills. Areas of Winds south 10 to 15 Mph. Chance of measurable precipitation 20 percent.

Tonight 20 Nov San Diego County Inland Valleys

Showers and a slight chance of Thunderstorms. Locally heavy rainfall possible. Lows 45 to 50. Areas of Winds south 10 to 15 Mph. Gusts to 30 Mph. Becoming 25 Mph overnight.

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El Capitan Reservoir Temperature Statistics

November Temperature

Ramona, Ramona Airport (11.8 miles)

  • Lowest 18 November, 2025

    39.9 °F

  • Average November

    65.5 °F

  • Highest 10 November, 2025

    93 °F

Climate (2020–Present)

Ramona, Ramona Airport (11.8 miles)

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  • Average Low 2020–2025

    51.1 °F

  • Average 2020–2025

    63.9 °F

  • Average High 2020–2025

    76.4 °F
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