Mission Bay - Fiesta Island Park Weather Forecast

    • 62
    • 66

    Decreasing Clouds

    • 63
    • 67

    Mostly Cloudy

    • 64
    • 69

    Mostly Cloudy

    • 65
    • 71

    Partly Sunny

    • 64
    • 71

    Partly Sunny

    • 64
    • 71

    Partly Sunny

Today 21 Jun San Diego County Coastal Areas

Mostly cloudy in the morning. Becoming mostly sunny. Highs 70 to 74. Areas of Winds west to 10 Mph. Becoming 10 to 15 Mph in the afternoon.

Tonight 21 Jun San Diego County Coastal Areas

Partly cloudy in the evening. Becoming mostly cloudy. Lows 55 to 61. Areas of Winds west 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mission Bay - Fiesta Island Park Temperature Statistics

June Temperature

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

  • Lowest 2 June, 2026

    61.6 °F

  • Average June

    68.5 °F

  • Highest 12 June, 2026

    79.6 °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

    64.1 °F

  • Average High 2021–2026

    71 °F
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