Mission Bay - Sail Bay Weather Forecast

    • 69
    • 74

    Decreasing Clouds

    • 70
    • 75

    Partly Sunny

    • 69
    • 77

    Partly Sunny

    • 69
    • 77

    Partly Sunny

    • 69
    • 75

    Partly Sunny

    • 69
    • 75

    Partly Sunny

Today 30 Jul San Diego County Coastal Areas

Partly cloudy with patchy fog this morning. Becoming mostly sunny. Highs 75 to 79 near the coast to 80 to 85 inland. Areas of Winds west to 10 Mph.

Tonight 30 Jul San Diego County Coastal Areas

Partly cloudy in the evening. Becoming mostly cloudy overnight with patchy fog. Lows 62 to 68. Areas of Winds west to 10 Mph in the evening becoming light.

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Mission Bay - Sail Bay Temperature Statistics

July Temperature

San Diego, San Diego International-Lindbergh Field (5 miles)

  • Lowest 1 July, 2026

    64.7 °F

  • Average July

    72.9 °F

  • Highest 21 July, 2026

    86.6 °F

Climate (2021–2026)

San Diego, San Diego International-Lindbergh Field (5 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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