Cuyamaca Rancho State Park Weather Forecast

    • 44
    • 65

    Becoming Sunny

    • 42
    • 63

    Increasing Clouds

    • 41
    • 54

    Rain Showers Likely

    • 40
    • 50

    Chance Rain Showers

    • 42
    • 59

    Mostly Sunny

    • 46
    • 65

    Chance Rain Showers

    • 45
    • 61

    Partly Sunny

Today 23 Apr San Diego County Mountains

Partly cloudy this morning. Becoming mostly sunny. Warmer. Highs 65 to 73. Areas of Winds northwest 10 to 15 Mph. Gusts to 30 Mph. Becoming 25 Mph this afternoon.

Tonight 23 Apr San Diego County Mountains

Mostly clear. Lows 38 to 47. Areas of Winds west 10 to 15 Mph with Gusts to 30 Mph.

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  • Temperature Real-Time

Cuyamaca Rancho State Park Temperature Statistics

April Temperature

Ramona, Ramona Airport (21.1 miles)

  • Lowest 18 April, 2026

    43 °F

  • Average April

    63 °F

  • Highest 4 April, 2026

    86 °F

Climate (2021–Present)

Ramona, Ramona Airport (21.1 miles)

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  • Average Low 2021–2026

    51.6 °F

  • Average 2021–2026

    64.6 °F

  • Average High 2021–2026

    76.9 °F
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