Kearny Mesa Weather Forecast

    • 67
    • 85

    Increasing Clouds

    • 67
    • 79

    Rain Showers Likely

    • 61
    • 73

    Rain Showers Likely

    • 58
    • 72

    Chance Rain Showers

    • 58
    • 72

    Slight Chance Rain Showers

    • 61
    • 74

    Mostly Sunny

Today 9 Oct San Diego County Coastal Areas

Partly cloudy this morning. Becoming mostly sunny. Highs 78 to 83 near the coast to 84 to 88 inland. Light Winds becoming west 10 Mph this afternoon.

Tonight 9 Oct San Diego County Coastal Areas

Mostly clear in the evening. Becoming cloudy. Lows 63 to 68. Areas of Winds northwest to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Kearny Mesa Temperature Statistics

October Temperature

San Diego, Montgomery Field (0.6 miles)

  • Lowest 1 October, 2026

    63.6 °F

  • Average October

    84.2 °F

  • Highest 3 October, 2026

    103.6 °F

Climate (2021–2026)

San Diego, Montgomery Field (0.6 miles)

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  • Average Low 2021–2026

    56.3 °F

  • Average 2021–2026

    64.6 °F

  • Average High 2021–2026

    73.6 °F
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