El Capitan Reservoir Weather Forecast

    • 47
    • 66

    Rain Showers

    • 43
    • 58

    Rain Showers Likely

    • 44
    • 62

    Mostly Sunny

    • 47
    • 62

    Chance Rain Showers

    • 47
    • 64

    Chance Rain Showers

    • 48
    • 69

    Mostly Sunny

Today 17 Nov San Diego County Inland Valleys

Mostly cloudy this Morning, then partly cloudy with a slight chance of Showers this afternoon. Highs 65 to 69 in the western Valleys to 59 to 64 near the Foothills. Light Winds becoming southwest 10 Mph this afternoon. Chance of measurable precipitation 20 percent.

Tonight 17 Nov San Diego County Inland Valleys

Showers likely and a slight chance of Thunderstorms in the Evening, then Showers overnight. Locally heavy rainfall possible overnight. Lows 44 to 48. Areas of Winds south 10 to 15 Mph with Gusts to 25 Mph becoming west overnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

El Capitan Reservoir Temperature Statistics

November Temperature

Ramona, Ramona Airport (11.8 miles)

  • Lowest 5 November, 2025

    46 °F

  • Average November

    68.2 °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

    64 °F

  • Average High 2020–2025

    76.5 °F
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