Rancho Santa Fe Weather Forecast

    • 52
    • 81

    Mostly Sunny

    • 51
    • 75

    Partly Sunny

    • 50
    • 72

    Mostly Cloudy

    • 52
    • 75

    Mostly Sunny

    • 57
    • 81

    Mostly Sunny

    • 54
    • 79

    Partly Sunny

    • 51
    • 73

    Partly Sunny

Today 31 Jan San Diego County Coastal Areas

Sunny. Highs 75 to 80 near the coast to 83 inland. Areas of Winds east to 10 Mph becoming northwest 10 Mph this afternoon.

Tonight 31 Jan San Diego County Coastal Areas

Mostly clear. Lows 51 to 55. Light Winds.

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  • Temperature Real-Time

Rancho Santa Fe Temperature Statistics

January Temperature

Carlsbad, McClellan-Palomar Airport (8.7 miles)

  • Lowest 9 January, 2026

    43.6 °F

  • Average January

    60.2 °F

  • Highest 11 January, 2026

    78.7 °F

Climate (2021–Present)

Carlsbad, McClellan-Palomar Airport (8.7 miles)

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  • Average Low 2021–2026

    56.7 °F

  • Average 2021–2026

    62.5 °F

  • Average High 2021–2026

    68.8 °F
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