Larsen Field Weather Forecast

    • 66
    • 74

    Increasing Clouds

    • 64
    • 74

    Increasing Clouds

    • 63
    • 74

    Mostly Sunny

    • 64
    • 75

    Partly Sunny

    • 65
    • 75

    Mostly Cloudy

    • 65
    • 74

    Partly Sunny

    • 66
    • 74

    Partly Sunny

Today 16 Sep San Diego County Coastal Areas

Partly cloudy. Highs 75 to 79 near the coast to 79 to 82 inland.

Tonight 16 Sep San Diego County Coastal Areas

Partly cloudy this evening. Becoming mostly cloudy. Lows 59 to 66. Areas of Winds southwest to 10 Mph this evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Larsen Field Temperature Statistics

September Temperature

San Diego, Brown Field Municipal Airport (3.1 miles)

  • Lowest 3 September, 2026

    56.6 °F

  • Average September

    77.8 °F

  • Highest 9 September, 2026

    100.7 °F

Climate (2021–2026)

San Diego, Brown Field Municipal Airport (3.1 miles)

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  • Average Low 2021–2026

    54.3 °F

  • Average 2021–2026

    64 °F

  • Average High 2021–2026

    74.4 °F
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