Mission Bay - Crown Point Weather Forecast

    • 68
    • 74

    Increasing Clouds

    • 69
    • 74

    Partly Sunny

    • 70
    • 75

    Partly Sunny

    • 70
    • 78

    Partly Sunny

    • 70
    • 83

    Mostly Cloudy

    • 69
    • 80

    Partly Sunny

    • 67
    • 77

    Mostly Sunny

Today 22 Sep San Diego County Coastal Areas

Mostly sunny. A slight chance of Showers in the morning. Highs 76 to 80 near the coast to 82 inland.

Tonight 22 Sep San Diego County Coastal Areas

Partly cloudy. Patchy fog overnight. Lows 62 to 66. Areas of Winds northwest to 10 Mph this evening becoming light.

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Mission Bay - Crown Point Temperature Statistics

September Temperature

San Diego, San Diego International-Lindbergh Field (3.7 miles)

  • Lowest 3 September, 2026

    63.6 °F

  • Average September

    76.3 °F

  • Highest 6 September, 2026

    95.6 °F

Climate (2021–2026)

San Diego, San Diego International-Lindbergh Field (3.7 miles)

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  • Average Low 2021–2026

    58.1 °F

  • Average 2021–2026

    64.2 °F

  • Average High 2021–2026

    71.2 °F
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