Palomar Mountain State Park Weather Forecast

    • 43
    • 55

    Mostly Sunny

    • 43
    • 52

    Rain Showers

    • 37
    • 46

    Slight Chance Rain Showers

    • 38
    • 47

    Partly Sunny

    • 38
    • 47

    Rain Showers

    • 37
    • 46

    Chance Rain Showers

Today 15 Nov San Diego County Mountains

Mostly sunny. Warmer. Highs 57 to 65. Light Winds.

Tonight 15 Nov San Diego County Mountains

Partly cloudy in the evening. Becoming mostly cloudy. Lows 38 to 47. Light Winds.

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  • Temperature Real-Time

Palomar Mountain State Park Temperature Statistics

November Temperature

Fallbrook Community Airpark (19.9 miles)

  • Lowest 2 November, 2026

    50 °F

  • Average November

    66.6 °F

  • Highest 8 November, 2026

    87.8 °F

Climate (2021–2026)

Fallbrook Community Airpark (19.9 miles)

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  • Average Low 2021–2026

    54.1 °F

  • Average 2021–2026

    62.3 °F

  • Average High 2021–2026

    74.6 °F
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