Serra Mesa Weather Forecast

    • 62
    • 78

    Increasing Clouds

    • 61
    • 76

    Partly Sunny

    • 63
    • 76

    Partly Sunny

    • 65
    • 80

    Patchy Fog

    • 65
    • 82

    Patchy Fog

    • 64
    • 81

    Patchy Fog

Today 5 Jul San Diego County Coastal Areas

Partly cloudy with patchy fog this morning. Becoming mostly sunny. Highs 71 to 75 near the coast to 79 to 82 inland. Areas of Winds west to 10 Mph.

Tonight 5 Jul San Diego County Coastal Areas

Mostly clear in the evening. Becoming partly cloudy. Lows 55 to 62. Areas of Winds west to 10 Mph in the evening becoming light.

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  • Temperature Real-Time

Serra Mesa Temperature Statistics

July Temperature

San Diego, Montgomery Field (0.6 miles)

  • Lowest 2 July, 2025

    61 °F

  • Average July

    66.9 °F

  • Highest 1 July, 2025

    75.9 °F

Climate (2020–Present)

San Diego, Montgomery Field (0.6 miles)

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  • Average Low 2020–2025

    55.9 °F

  • Average 2020–2025

    64 °F

  • Average High 2020–2025

    73.3 °F
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