Lake Cuyamaca Weather Forecast

    • 62
    • 90

    Sunny

    • 62
    • 89

    Mostly Sunny

    • 60
    • 85

    Sunny

    • 60
    • 87

    Mostly Sunny

    • 59
    • 86

    Sunny

    • 57
    • 83

    Sunny

Today 15 Jun San Diego County Mountains

Sunny, warmer. Highs 90 to 100. Areas of Winds west 10 to 15 Mph. Gusts to 25 Mph. Becoming 30 Mph in the afternoon.

Tonight 15 Jun San Diego County Mountains

Mostly clear. Lows 57 to 67. Areas of Winds west 10 to 20 Mph with Gusts to 35 Mph.

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  • Temperature Real-Time

Lake Cuyamaca Temperature Statistics

June Temperature

Ramona, Ramona Airport (19.3 miles)

  • Lowest 12 June, 2025

    52 °F

  • Average June

    65.8 °F

  • Highest 10 June, 2025

    88 °F

Climate (2020–Present)

Ramona, Ramona Airport (19.3 miles)

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  • Average Low 2020–2025

    51.3 °F

  • Average 2020–2025

    64.1 °F

  • Average High 2020–2025

    76.6 °F
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