Harbor Island Weather Forecast

    • 55
    • 65

    Chance Rain Showers

    • 57
    • 68

    Partly Sunny

    • 58
    • 71

    Partly Sunny

    • 58
    • 71

    Partly Sunny

    • 58
    • 73

    Mostly Sunny

    • 59
    • 74

    Mostly Sunny

    • 60
    • 76

    Mostly Sunny

Today 5 May San Diego County Coastal Areas

Partly cloudy with a chance of Showers this Morning, then mostly sunny this afternoon. Highs 63 to 66. Areas of Winds west 10 to 15 Mph. Gusts to 25 Mph this afternoon. Chance of measurable precipitation 50 percent.

Tonight 5 May San Diego County Coastal Areas

Partly cloudy this evening. Becoming cloudy. Lows 49 to 55. Areas of Winds west 10 to 15 Mph this evening becoming light.

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Harbor Island Temperature Statistics

May Temperature

San Diego, San Diego International-Lindbergh Field (0.6 miles)

  • Lowest

  • Average May

  • Highest

Climate (2021–Present)

San Diego, San Diego International-Lindbergh Field (0.6 miles)

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  • Average Low 2021–2026

    58 °F
  • Average 2021–2026

    64.1 °F
  • Average High 2021–2026

    71 °F
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