Rancho Santa Fe Weather Forecast

    • 61
    • 81

    Increasing Clouds

    • 60
    • 78

    Partly Sunny

    • 60
    • 75

    Rain Showers

    • 57
    • 68

    Chance Rain Showers

    • 56
    • 72

    Mostly Sunny

    • 58
    • 78

    Mostly Sunny

    • 60
    • 81

    Mostly Sunny

Today 19 Oct San Diego County Coastal Areas

Partly cloudy. Highs 77 to 81.

Tonight 19 Oct San Diego County Coastal Areas

Mostly clear this evening. Becoming partly cloudy. Patchy fog overnight. Lows 59 to 63. Light Winds.

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Rancho Santa Fe Temperature Statistics

October Temperature

Carlsbad, McClellan-Palomar Airport (8.7 miles)

  • Lowest 14 October, 2026

    55.7 °F

  • Average October

    76.5 °F

  • Highest 3 October, 2026

    102.9 °F

Climate (2021–2026)

Carlsbad, McClellan-Palomar Airport (8.7 miles)

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  • Average Low 2021–2026

    57.3 °F

  • Average 2021–2026

    63.3 °F

  • Average High 2021–2026

    69.7 °F
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