Kearny Mesa Weather Forecast

    • 68
    • 84

    Increasing Clouds

    • 68
    • 84

    Partly Sunny

    • 69
    • 85

    Patchy Fog

    • 69
    • 86

    Mostly Sunny

    • 69
    • 86

    Mostly Sunny

    • 70
    • 86

    Mostly Sunny

Today 20 Aug San Diego County Coastal Areas

Patchy fog this morning. Partly cloudy. Highs 76 to 81 near the coast to 83 to 87 inland. Light Winds becoming southwest 10 Mph this afternoon.

Tonight 20 Aug San Diego County Coastal Areas

Partly cloudy. Patchy fog overnight. Lows 64 to 69. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Kearny Mesa Temperature Statistics

August Temperature

San Diego, Montgomery Field (0.6 miles)

  • Lowest 5 August, 2026

    67.6 °F

  • Average August

    75.8 °F

  • Highest 9 August, 2026

    86.6 °F

Climate (2021–2026)

San Diego, Montgomery Field (0.6 miles)

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  • Average Low 2021–2026

    56.2 °F

  • Average 2021–2026

    64.5 °F

  • Average High 2021–2026

    73.4 °F
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