Kearny Mesa Weather Forecast

    • 52
    • 66

    Mostly Cloudy

    • 44
    • 63

    Slight Chance Rain Showers

    • 45
    • 68

    Mostly Cloudy

    • 45
    • 69

    Partly Sunny

    • 48
    • 70

    Partly Sunny

    • 49
    • 70

    Mostly Cloudy

Today 23 Jan San Diego County Coastal Areas

Partly cloudy with a slight chance of Showers. Highs 64 to 67. Light Winds becoming west 10 Mph this afternoon. Chance of measurable precipitation 20 percent.

Tonight 23 Jan San Diego County Coastal Areas

Partly cloudy in the Evening, then mostly cloudy with a slight chance of Showers overnight. Lows 50 to 53. Areas of Winds northwest 10 Mph in the evening becoming light. Chance of measurable precipitation 20 percent.

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  • Temperature Real-Time

Kearny Mesa Temperature Statistics

January Temperature

San Diego, Montgomery Field (0.6 miles)

  • Lowest 10 January, 2026

    39.9 °F

  • Average January

    59 °F

  • Highest 15 January, 2026

    80.1 °F

Climate (2021–Present)

San Diego, Montgomery Field (0.6 miles)

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  • Average Low 2021–2026

    55.9 °F

  • Average 2021–2026

    63.9 °F

  • Average High 2021–2026

    73 °F
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