Border Weather Forecast

    • 61
    • 70

    Rain Showers

    • 58
    • 67

    Rain Showers

    • 58
    • 72

    Mostly Sunny

    • 58
    • 74

    Partly Sunny

    • 59
    • 73

    Partly Sunny

    • 58
    • 73

    Partly Sunny

Today 31 Oct San Diego County Coastal Areas

Mostly cloudy this morning. Becoming cloudy. Highs 70 to 73. Light Winds.

Tonight 31 Oct San Diego County Coastal Areas

Showers. Lows around 60. Light Winds.

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  • Temperature Real-Time

Border Temperature Statistics

October Temperature

San Diego, Brown Field Municipal Airport (2.5 miles)

  • Lowest 14 October, 2026

    51.7 °F

  • Average October

    73.1 °F

  • Highest 2 October, 2026

    105.7 °F

Climate (2021–2026)

San Diego, Brown Field Municipal Airport (2.5 miles)

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  • Average Low 2021–2026

    54.4 °F

  • Average 2021–2026

    64.2 °F

  • Average High 2021–2026

    74.5 °F
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