Collier Park Weather Forecast

    • 45
    • 66

    Mostly Sunny

    • 50
    • 75

    Sunny

    • 52
    • 81

    Sunny

    • 53
    • 83

    Mostly Sunny

    • 52
    • 80

    Mostly Sunny

    • 50
    • 74

    Partly Sunny

Today 15 Oct San Diego County Inland Valleys

Partly cloudy with a slight chance of Showers this Morning, then mostly sunny this afternoon. Highs 66 to 70 in the western Valleys to 60 to 65 near the Foothills. Areas of Winds west to 10 Mph. Becoming 10 to 15 Mph this afternoon. Chance of measurable precipitation 20 percent.

Tonight 15 Oct San Diego County Inland Valleys

Mostly clear. Lows 44 to 49. Areas of Winds northwest to 10 Mph in the evening becoming light.

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Collier Park Temperature Statistics

October Temperature

Ramona, Ramona Airport (3.1 miles)

  • Lowest 4 October, 2025

    44.1 °F

  • Average October

    64 °F

  • Highest 10 October, 2025

    89.1 °F

Climate (2020–Present)

Ramona, Ramona Airport (3.1 miles)

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  • Average Low 2020–2025

    51.1 °F

  • Average 2020–2025

    63.9 °F

  • Average High 2020–2025

    76.5 °F
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