Cuyamaca Rancho State Park Weather Forecast

    • 44
    • 66

    Mostly Sunny

    • 43
    • 66

    Mostly Sunny

    • 46
    • 71

    Mostly Sunny

    • 35
    • 64

    Chance Rain/Snow

    • 35
    • 42

    Chance Rain Showers

    • 37
    • 48

    Slight Chance Rain Showers

    • 42
    • 58

    Mostly Sunny

Today 30 Apr San Diego County Mountains

Mostly sunny this morning. Becoming partly cloudy. Highs 67 to 77. Areas of Winds west 10 to 20 Mph. Gusts to 25 Mph. Becoming 35 Mph this afternoon.

Tonight 30 Apr San Diego County Mountains

Mostly clear this evening. Becoming partly cloudy. Colder. Lows 39 to 49. Areas of Winds west 10 to 20 Mph. Gusts to 35 Mph. Becoming 30 Mph overnight.

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Cuyamaca Rancho State Park Temperature Statistics

April Temperature

Ramona, Ramona Airport (21.1 miles)

  • Lowest 4 April, 2025

    34 °F

  • Average April

    60.5 °F

  • Highest 11 April, 2025

    87.1 °F

Climate (2020–Present)

Ramona, Ramona Airport (21.1 miles)

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  • Average Low 2020–2025

    51.2 °F

  • Average 2020–2025

    64 °F

  • Average High 2020–2025

    76.7 °F
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