El Capitan Reservoir Weather Forecast

    • 52
    • 74

    Mostly Sunny

    • 55
    • 80

    Mostly Sunny

    • 55
    • 82

    Partly Sunny

    • 53
    • 75

    Mostly Cloudy

    • 50
    • 67

    Partly Sunny

    • 50
    • 67

    Mostly Sunny

Today 30 Apr San Diego County Inland Valleys

Partly cloudy in the morning. Becoming mostly sunny. Highs 70 to 75. Areas of Winds west to 10 Mph. Becoming 10 to 15 Mph in the afternoon.

Tonight 30 Apr San Diego County Inland Valleys

Mostly clear in the evening. Becoming partly cloudy. Lows 48 to 53. Areas of Winds southwest to 10 Mph in the evening becoming light.

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El Capitan Reservoir Temperature Statistics

April Temperature

Ramona, Ramona Airport (11.8 miles)

  • Lowest 18 April, 2026

    43 °F

  • Average April

    63 °F

  • Highest 4 April, 2026

    86 °F

Climate (2021–Present)

Ramona, Ramona Airport (11.8 miles)

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  • Average Low 2021–2026

    51.7 °F

  • Average 2021–2026

    64.6 °F

  • Average High 2021–2026

    76.9 °F
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