El Cajon Mountain Weather Forecast

    • 46
    • 63

    Decreasing Clouds

    • 47
    • 63

    Mostly Cloudy

    • 45
    • 57

    Mostly Cloudy

    • 42
    • 58

    Mostly Cloudy

    • 46
    • 61

    Partly Sunny

    • 48
    • 64

    Mostly Cloudy

Today 26 Mar San Diego County Inland Valleys

Patchy fog this morning. Mostly cloudy with Areas of drizzle this Morning, then partly cloudy this afternoon. Highs 68 to 73. Light Winds becoming west 10 Mph this afternoon.

Tonight 26 Mar San Diego County Inland Valleys

Partly cloudy in the evening. Becoming mostly cloudy overnight with patchy fog. Colder. Lows 43 to 51. Areas of Winds west 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

El Cajon Mountain Temperature Statistics

March Temperature

Ramona, Ramona Airport (9.9 miles)

  • Lowest 8 March, 2025

    33.1 °F

  • Average March

    55.4 °F

  • Highest 24 March, 2025

    87.1 °F

Climate (2020–Present)

Ramona, Ramona Airport (9.9 miles)

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  • Average Low 2020–2025

    51.1 °F

  • Average 2020–2025

    63.9 °F

  • Average High 2020–2025

    76.6 °F
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