Morro Hills Weather Forecast

    • 68
    • 85

    Chance Rain Showers

    • 70
    • 84

    Chance Rain Showers

    • 69
    • 88

    Partly Sunny

    • 70
    • 89

    Partly Sunny

    • 69
    • 89

    Partly Sunny

    • 67
    • 87

    Mostly Sunny

    • 65
    • 84

    Mostly Sunny

Today 5 Sep San Diego County Inland Valleys

Mostly sunny this Morning, then partly cloudy with a slight chance of Showers this afternoon. Highs 86 to 91. Areas of Winds southwest to 10 Mph. Chance of measurable precipitation 20 percent.

Tonight 5 Sep San Diego County Inland Valleys

Partly cloudy this Evening, then mostly cloudy with a slight chance of Showers overnight. Lows 66 to 72. Light Winds. Chance of measurable precipitation 20 percent.

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Morro Hills Temperature Statistics

September Temperature

Oceanside, Camp Pendleton, Marine Corps Air Station (5.6 miles)

  • Lowest 3 September, 2026

    55 °F

  • Average September

    70.9 °F

  • Highest 1 September, 2026

    84 °F

Climate (2021–2026)

Oceanside, Camp Pendleton, Marine Corps Air Station (5.6 miles)

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  • Average Low 2021–2026

    54.2 °F

  • Average 2021–2026

    64.1 °F

  • Average High 2021–2026

    73.9 °F
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