San Dieguito River Mouth Weather Forecast

    • 54
    • 62

    Rain Showers

    • 53
    • 63

    Rain Showers Likely

    • 53
    • 63

    Slight Chance Rain Showers

    • 52
    • 64

    Partly Sunny

    • 52
    • 64

    Partly Sunny

    • 54
    • 66

    Partly Sunny

    • 55
    • 70

    Partly Sunny

Today 20 Nov San Diego County Coastal Areas

Partly cloudy with a slight chance of Showers this Morning, then mostly cloudy with a chance of Showers this afternoon. Highs 61 to 64. Areas of Winds south 10 to 15 Mph. Gusts to 25 Mph this afternoon. Chance of measurable precipitation 50 percent.

Tonight 20 Nov San Diego County Coastal Areas

Showers and a slight chance of Thunderstorms. Locally heavy rainfall possible. Lows 51 to 54. Areas of Winds south 10 to 15 Mph. Gusts to 30 Mph. Becoming 25 Mph overnight.

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  • Temperature Real-Time

San Dieguito River Mouth Temperature Statistics

November Temperature

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

  • Lowest 18 November, 2025

    46.9 °F

  • Average November

    61.1 °F

  • Highest 10 November, 2025

    84.9 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    52.6 °F

  • Average 2020–2025

    61.7 °F

  • Average High 2020–2025

    72.1 °F
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