Kearny Mesa Weather Forecast

    • 57
    • 69

    Rain Showers

    • 56
    • 66

    Rain Showers

    • 56
    • 67

    Cloudy

    • 56
    • 68

    Rain Showers Likely

    • 55
    • 66

    Rain Showers Likely

    • 52
    • 65

    Chance Rain Showers

    • 50
    • 65

    Chance Rain Showers

Today 31 Dec San Diego County Coastal Areas

Cloudy. A chance of Showers this Morning, then Showers likely this afternoon. Highs around 69. Areas of Winds east to 10 Mph. Chance of measurable precipitation 70 percent.

Tonight 31 Dec San Diego County Coastal Areas

Showers this Evening, then Showers and a slight chance of Thunderstorms overnight. Lows 55 to 59. Areas of Winds southeast 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Kearny Mesa Temperature Statistics

December Temperature

San Diego, Montgomery Field (0.6 miles)

  • Lowest 28 December, 2025

    43 °F

  • Average December

    58.8 °F

  • Highest 9 December, 2025

    81 °F

Climate (2021–Present)

San Diego, Montgomery Field (0.6 miles)

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  • Average Low 2021–2025

    55.9 °F

  • Average 2021–2025

    63.9 °F

  • Average High 2021–2025

    73 °F
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