Julian County Park Weather Forecast

    • 48
    • 67

    Increasing Clouds

    • 43
    • 66

    Partly Sunny

    • 40
    • 59

    Mostly Sunny

    • 43
    • 57

    Mostly Sunny

    • 44
    • 58

    Slight Chance Rain Showers

    • 45
    • 62

    Slight Chance Rain Showers

    • 45
    • 63

    Slight Chance Rain Showers

Today 3 Mar San Diego County Mountains

Sunny, warmer. Highs 64 to 73. Areas of Winds east 10 to 15 Mph with Gusts to 25 Mph.

Tonight 3 Mar San Diego County Mountains

Partly cloudy. Lows 44 to 52. Light Winds.

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Julian County Park Temperature Statistics

March Temperature

Ramona, Ramona Airport (18 miles)

  • Lowest 1 March, 2026

    55 °F

  • Average March

    74.6 °F

  • Highest 1 March, 2026

    82.9 °F

Climate (2021–Present)

Ramona, Ramona Airport (18 miles)

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  • Average Low 2021–2026

    51.4 °F

  • Average 2021–2026

    64.2 °F

  • Average High 2021–2026

    76.6 °F
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