Palomar Mountain Weather Forecast

    • 71
    • 83

    Sunny

    • 70
    • 83

    Mostly Sunny

    • 70
    • 83

    Sunny

    • 69
    • 84

    Sunny

    • 68
    • 84

    Sunny

    • 64
    • 81

    Mostly Sunny

Today 4 Oct San Diego County Mountains

Sunny. Highs 80 to 90. Areas of Winds east 10 to 20 Mph with Gusts to 35 Mph.

Tonight 4 Oct San Diego County Mountains

Mostly clear. Lows 60 to 70. Areas of Winds east 10 to 15 Mph with Gusts to 25 Mph.

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Palomar Mountain Temperature Statistics

October Temperature

Ramona, Ramona Airport (19.3 miles)

  • Lowest 1 October, 2026

    54 °F

  • Average October

    74.4 °F

  • Highest 1 October, 2026

    91.9 °F

Climate (2021–2026)

Ramona, Ramona Airport (19.3 miles)

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  • Average Low 2021–2026

    51.7 °F

  • Average 2021–2026

    64.7 °F

  • Average High 2021–2026

    77 °F
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