Rancho Bernardo Weather Forecast

    • 64
    • 82

    Rain Showers

    • 60
    • 70

    Rain Showers

    • 55
    • 67

    Rain Showers Likely

    • 54
    • 70

    Mostly Sunny

    • 57
    • 75

    Mostly Sunny

    • 61
    • 82

    Sunny

Today 10 Oct San Diego County Inland Valleys

Cloudy. A slight chance of Showers in the afternoon. Highs 82 to 87. Light Winds becoming southwest 10 Mph in the afternoon. Chance of measurable precipitation 20 percent.

Tonight 10 Oct San Diego County Inland Valleys

Cloudy. A chance of Showers in the Evening, then Showers likely overnight. Lows 57 to 64. Areas of Winds west 10 to 15 Mph with Gusts to 25 Mph becoming north with Gusts to 40 Mph overnight. Chance of measurable precipitation 70 percent.

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Rancho Bernardo Temperature Statistics

October Temperature

Ramona, Ramona Airport (8.7 miles)

  • Lowest 1 October, 2026

    54 °F

  • Average October

    89.4 °F

  • Highest 4 October, 2026

    100.9 °F

Climate (2021–2026)

Ramona, Ramona Airport (8.7 miles)

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  • Average Low 2021–2026

    51.7 °F

  • Average 2021–2026

    64.8 °F

  • Average High 2021–2026

    77 °F
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