Mission Bay - Sea World San Diego Weather Forecast

    • 68
    • 72

    Increasing Clouds

    • 67
    • 71

    Mostly Cloudy

    • 67
    • 73

    Mostly Cloudy

    • 67
    • 75

    Mostly Cloudy

    • 67
    • 76

    Partly Sunny

    • 67
    • 76

    Partly Sunny

Today 12 Aug San Diego County Coastal Areas

Mostly cloudy in the morning. Becoming partly cloudy. Patchy dense fog in the morning. Highs 74 to 79 near the coast to 79 to 82 inland. Light Winds becoming west 10 Mph in the afternoon.

Tonight 12 Aug San Diego County Coastal Areas

Mostly cloudy. Lows 62 to 68. Areas of Winds west 10 Mph in the evening becoming light.

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  • Temperature Real-Time

Mission Bay - Sea World San Diego Temperature Statistics

August Temperature

San Diego, San Diego International-Lindbergh Field (3.1 miles)

  • Lowest 5 August, 2026

    68.6 °F

  • Average August

    75.3 °F

  • Highest 1 August, 2026

    81.6 °F

Climate (2021–2026)

San Diego, San Diego International-Lindbergh Field (3.1 miles)

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  • Average Low 2021–2026

    58.1 °F

  • Average 2021–2026

    64.1 °F

  • Average High 2021–2026

    71.1 °F
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