Harborview Weather Forecast

    • 53
    • 68

    Mostly Cloudy

    • 54
    • 65

    Chance Rain Showers

    • 53
    • 64

    Chance Rain Showers

    • 49
    • 64

    Partly Sunny

    • 47
    • 68

    Partly Sunny

    • 48
    • 69

    Mostly Cloudy

Today 21 Jan San Diego County Coastal Areas

Areas of fog in the morning. Partly cloudy. Local visibility one quarter mile or less at Times in the morning. Highs 65 to 70. Light Winds.

Tonight 21 Jan San Diego County Coastal Areas

Mostly cloudy. Patchy fog overnight. Lows 49 to 53. Light Winds.

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Harborview Temperature Statistics

January Temperature

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

  • Lowest 10 January, 2026

    39.9 °F

  • Average January

    59.1 °F

  • Highest 15 January, 2026

    78.1 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    57.9 °F

  • Average 2021–2026

    63.8 °F

  • Average High 2021–2026

    70.7 °F
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