San Dieguito River Mouth Weather Forecast

    • 67
    • 74

    Increasing Clouds

    • 69
    • 76

    Mostly Cloudy

    • 70
    • 77

    Mostly Cloudy

    • 71
    • 78

    Partly Sunny

    • 72
    • 81

    Partly Sunny

    • 70
    • 79

    Mostly Cloudy

    • 70
    • 78

    Mostly Cloudy

Today 11 Jul San Diego County Coastal Areas

Cloudy in the morning. Becoming partly cloudy. Patchy dense fog in the morning. Highs 71 to 75 near the coast to 76 to 81 inland. Areas of Winds south to 10 Mph.

Tonight 11 Jul San Diego County Coastal Areas

Partly cloudy this evening. Becoming mostly cloudy. Lows 61 to 66. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Dieguito River Mouth Temperature Statistics

July Temperature

San Diego, Miramar MCAS/Mitscher Field Airport (9.9 miles)

  • Lowest 8 July, 2026

    59 °F

  • Average July

    68.6 °F

  • Highest 4 July, 2026

    82.9 °F

Climate (2021–2026)

San Diego, Miramar MCAS/Mitscher Field Airport (9.9 miles)

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  • Average Low 2021–2026

    52.9 °F

  • Average 2021–2026

    62 °F

  • Average High 2021–2026

    72.3 °F
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