Kearny Mesa Weather Forecast

    • 66
    • 81

    Patchy Fog

    • 65
    • 80

    Slight Chance Thunderstorms

    • 67
    • 81

    Patchy Fog

    • 65
    • 82

    Patchy Fog

    • 65
    • 81

    Patchy Fog

    • 65
    • 81

    Partly Sunny

    • 66
    • 81

    Partly Sunny

Today 25 Aug San Diego County Coastal Areas

Partly cloudy. Patchy fog in the morning. A slight chance of Showers and Thunderstorms in the afternoon. Highs 74 to 79 near the coast to 80 to 84 inland. Areas of Winds west to 10 Mph. Chance of measurable precipitation 20 percent.

Tonight 25 Aug San Diego County Coastal Areas

Partly cloudy. Patchy fog overnight. Lows 63 to 67. Areas of Winds west 10 Mph in the evening becoming light.

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Kearny Mesa Temperature Statistics

August Temperature

San Diego, Montgomery Field (0.6 miles)

  • Lowest 1 August, 2025

    62.7 °F

  • Average August

    72 °F

  • Highest 23 August, 2025

    91 °F

Climate (2020–Present)

San Diego, Montgomery Field (0.6 miles)

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  • Average Low 2020–2025

    55.8 °F

  • Average 2020–2025

    63.9 °F

  • Average High 2020–2025

    73.2 °F
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