Clairemont Mesa East Weather Forecast

    • 71
    • 83

    Increasing Clouds

    • 72
    • 85

    Slight Chance Rain Showers

    • 71
    • 86

    Partly Sunny

    • 71
    • 86

    Partly Sunny

    • 71
    • 86

    Slight Chance Rain Showers

    • 69
    • 84

    Mostly Sunny

    • 68
    • 81

    Partly Sunny

Today 5 Sep San Diego County Coastal Areas

Mostly sunny this Morning, then partly cloudy with a slight chance of Showers this afternoon. Highs 77 to 82 near the coast to 83 to 87 inland. Light Winds becoming west 10 Mph this afternoon. Chance of measurable precipitation 20 percent.

Tonight 5 Sep San Diego County Coastal Areas

Partly cloudy this Evening, then mostly cloudy with a slight chance of Showers overnight. Lows around 70. Areas of Winds northwest 10 Mph this evening becoming light. Chance of measurable precipitation 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clairemont Mesa East Temperature Statistics

September Temperature

San Diego, Montgomery Field (1.9 miles)

  • Lowest 3 September, 2026

    60.1 °F

  • Average September

    71.3 °F

  • Highest 1 September, 2026

    82.7 °F

Climate (2021–2026)

San Diego, Montgomery Field (1.9 miles)

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  • Average Low 2021–2026

    56.3 °F

  • Average 2021–2026

    64.5 °F

  • Average High 2021–2026

    73.5 °F
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