Swartz Canyon County Park Weather Forecast

    • 66
    • 90

    Becoming Sunny

    • 62
    • 86

    Partly Sunny

    • 60
    • 82

    Partly Sunny

    • 60
    • 83

    Partly Sunny

    • 62
    • 84

    Partly Sunny

    • 62
    • 86

    Partly Sunny

Today 11 Aug San Diego County Inland Valleys

Partly cloudy in the morning. Becoming mostly sunny. Patchy dense fog in the morning. Highs 83 to 88 in the western Valleys to 86 to 91 near the Foothills. Light Winds becoming west 10 Mph in the afternoon.

Tonight 11 Aug San Diego County Inland Valleys

Partly cloudy. Patchy dense fog. Lows 61 to 66. Areas of Winds west 10 Mph in the evening becoming light.

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Swartz Canyon County Park Temperature Statistics

August Temperature

Ramona, Ramona Airport (7.5 miles)

  • Lowest 3 August, 2026

    55.9 °F

  • Average August

    76.3 °F

  • Highest 2 August, 2026

    98.1 °F

Climate (2021–2026)

Ramona, Ramona Airport (7.5 miles)

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  • Average Low 2021–2026

    51.6 °F

  • Average 2021–2026

    64.6 °F

  • Average High 2021–2026

    76.8 °F
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