Lake Cuyamaca Weather Forecast

    • 30
    • 34

    Slight Chance Snow Showers

    • 34
    • 43

    Partly Sunny

    • 40
    • 48

    Mostly Sunny

    • 45
    • 53

    Mostly Sunny

    • 44
    • 55

    Slight Chance Rain Showers

    • 42
    • 51

    Slight Chance Rain Showers

Today 20 Jan San Diego County Mountains

Partly cloudy. Numerous Showers in the Morning, then slight chance of Showers in the afternoon. Cooler. Highs 41 to 47. Local snow accumulation of 1 to 2 Inches. Local total snow accumulation 2 to 4 Inches. Snow level 3500 feet. Becoming 4500 feet in the afternoon. Areas of Winds west 20 to 30 Mph with Gusts to 45 Mph. Chance of measurable precipitation 70 percent.

Tonight 20 Jan San Diego County Mountains

Partly cloudy in the evening. Becoming mostly clear. Lows 27 to 34. Areas of Winds west 20 to 30 Mph with Gusts to 45 Mph. Becoming around 15 Mph with Gusts to 25 Mph overnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Cuyamaca Temperature Statistics

January Temperature

Ramona, Ramona Airport (19.3 miles)

  • Lowest 15 January, 2018

    37.9 °F
  • Average January

    59.2 °F
  • Highest 2 January, 2018

    82.9 °F

Climate (2010–Present)

Ramona, Ramona Airport (19.3 miles)

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  • Average Low 2010–Present

    50.4 °F
  • Average 2010–Present

    63 °F
  • Average High 2010–Present

    77.3 °F
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