El Capitan Reservoir Weather Forecast

    • 65
    • 96

    Mostly Sunny

    • 62
    • 90

    Partly Sunny

    • 62
    • 90

    Mostly Sunny

    • 63
    • 91

    Partly Sunny

    • 63
    • 91

    Mostly Sunny

    • 64
    • 92

    Mostly Sunny

Today 16 Jul San Diego County Inland Valleys

Mostly sunny. Highs 85 to 90 in the western Valleys to 92 to 97 near the Foothills. Areas of Winds southwest to 10 Mph becoming 10 to 15 Mph this afternoon.

Tonight 16 Jul San Diego County Inland Valleys

Mostly clear in the evening. Becoming partly cloudy overnight with patchy fog. Lows 62 to 68. Areas of Winds west to 10 Mph in the evening becoming light.

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El Capitan Reservoir Temperature Statistics

July Temperature

Ramona, Ramona Airport (11.8 miles)

  • Lowest 10 July, 2026

    50 °F

  • Average July

    70.7 °F

  • Highest 4 July, 2026

    91.9 °F

Climate (2021–2026)

Ramona, Ramona Airport (11.8 miles)

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  • Average Low 2021–2026

    51.6 °F

  • Average 2021–2026

    64.6 °F

  • Average High 2021–2026

    76.8 °F
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