San Diego International Airport Weather Forecast

    • 64
    • 74

    Increasing Clouds

    • 64
    • 71

    Mostly Cloudy

    • 65
    • 72

    Partly Sunny

    • 66
    • 73

    Partly Sunny

    • 66
    • 76

    Mostly Cloudy

    • 66
    • 75

    Mostly Cloudy

    • 65
    • 75

    Mostly Cloudy

Today 23 Sep San Diego County Coastal Areas

Partly cloudy in the evening. Becoming cloudy. Lows 59 to 64. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Diego International Airport Temperature Statistics

September Temperature

San Diego, San Diego International-Lindbergh Field (0 miles)

  • Lowest 21 September, 2018

    63 °F
  • Average September

    70.9 °F
  • Highest 14 September, 2018

    82.9 °F

Climate (2010–Present)

San Diego, San Diego International-Lindbergh Field (0 miles)

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  • Average Low 2010–Present

    60.4 °F
  • Average 2010–Present

    65.6 °F
  • Average High 2010–Present

    72.1 °F
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