San Diego Bay Weather Forecast

    • 66
    • 76

    Increasing Clouds

    • 65
    • 75

    Mostly Cloudy

    • 65
    • 74

    Mostly Cloudy

    • 65
    • 75

    Partly Sunny

    • 66
    • 75

    Partly Sunny

    • 66
    • 76

    Mostly Cloudy

Today 22 Sep San Diego County Coastal Areas

Mostly cloudy in the morning. Becoming mostly sunny. Highs 73 to 78 near the coast to 79 to 84 inland. Light Winds becoming west 15 Mph with Gusts to 25 Mph in the afternoon.

Tonight 22 Sep San Diego County Coastal Areas

Partly cloudy in the evening. Becoming mostly cloudy. Lows 60 to 65. Areas of Winds northwest 15 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Diego Bay Temperature Statistics

September Temperature

San Diego, North Island, Naval Air Station (3.7 miles)

  • Lowest 20 September, 2018

    61 °F
  • Average September

    69.2 °F
  • Highest 14 September, 2018

    79 °F

Climate (2010–Present)

San Diego, North Island, Naval Air Station (3.7 miles)

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  • Average Low 2010–Present

    58.4 °F
  • Average 2010–Present

    63.9 °F
  • Average High 2010–Present

    70.1 °F
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