San Diego Bay - National City Weather Forecast

    • 58
    • 68

    Mostly Cloudy

    • 59
    • 65

    Mostly Cloudy

    • 59
    • 67

    Cloudy

    • 57
    • 67

    Mostly Cloudy

    • 58
    • 68

    Mostly Cloudy

    • 58
    • 69

    Mostly Cloudy

    • 60
    • 72

    Mostly Sunny

Today 18 May San Diego County Coastal Areas

Low Clouds in the morning then partly cloudy. Highs 63 to 68 near the coast to 68 to 73 inland. Light Winds.

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  • Temperature Forecast NOAA

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San Diego Bay - National City Temperature Statistics

May Temperature

San Diego, North Island, Naval Air Station (5 miles)

  • Lowest 12 May, 2022

    51.1 °F
  • Average May

    62.1 °F
  • Highest 14 May, 2022

    81 °F

Climate (2010–Present)

San Diego, North Island, Naval Air Station (5 miles)

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  • Average Low 2010–Present

    57.6 °F
  • Average 2010–Present

    63.1 °F
  • Average High 2010–Present

    69.5 °F
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