Lake Cuyamaca Weather Forecast

    • 39
    • 50

    Increasing Clouds

    • 46
    • 60

    Mostly Sunny

    • 51
    • 67

    Partly Sunny

    • 53
    • 69

    Partly Sunny

    • 52
    • 67

    Partly Sunny

    • 54
    • 70

    Partly Sunny

Today 21 Feb San Diego County Mountains

Mostly sunny. Not as cool. Highs 49 to 59. Areas of Winds east 10 to 20 Mph with Gusts to 35 Mph.

Tonight 21 Feb San Diego County Mountains

Partly cloudy. Lows 36 to 44. Areas of Winds east 10 to 15 Mph. Gusts to 25 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Cuyamaca Temperature Statistics

February Temperature

Ramona, Ramona Airport (19.3 miles)

  • Lowest 18 February, 2026

    39 °F

  • Average February

    60.4 °F

  • Highest 1 February, 2026

    82.9 °F

Climate (2021–Present)

Ramona, Ramona Airport (19.3 miles)

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  • Average Low 2021–2026

    51.4 °F

  • Average 2021–2026

    64.2 °F

  • Average High 2021–2026

    76.6 °F
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