Santa Margarita River Mouth Weather Forecast

    • 67
    • 75

    Partly Sunny

    • 65
    • 74

    Patchy Fog

    • 63
    • 71

    Patchy Fog

    • 63
    • 69

    Patchy Fog

    • 63
    • 70

    Patchy Fog

    • 64
    • 70

    Patchy Fog

Today 28 Sep San Diego County Coastal Areas

Partly cloudy in the morning. Becoming mostly sunny. Highs in the lower 80s near the coast to in the upper 80s inland. Light Winds.

Tonight 28 Sep San Diego County Coastal Areas

Mostly clear in the evening. Becoming partly cloudy. Lows in the mid 60s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Santa Margarita River Mouth Temperature Statistics

September Temperature

Oceanside, Oceanside Municipal Airport (3.7 miles)

  • Lowest 22 September, 2022

    52 °F
  • Average September

    73 °F
  • Highest 4 September, 2022

    95 °F

Climate (2010–Present)

Oceanside, Oceanside Municipal Airport (3.7 miles)

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  • Average Low 2010–Present

    53.5 °F
  • Average 2010–Present

    62.5 °F
  • Average High 2010–Present

    71.8 °F
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