Julian County Park Weather Forecast

    • 60
    • 85

    Partly Sunny

    • 61
    • 85

    Partly Sunny

    • 59
    • 85

    Mostly Sunny

    • 57
    • 83

    Mostly Sunny

    • 65
    • 85

    Mostly Sunny

    • 65
    • 87

    Mostly Sunny

    • 63
    • 85

    Mostly Sunny

Today 11 Jun San Diego County Mountains

Mostly sunny. Highs 84 to 94. Areas of Winds southwest to 10 Mph. Becoming west 10 to 20 Mph with Gusts to 30 Mph this afternoon.

Tonight 11 Jun San Diego County Mountains

Partly cloudy. Lows 59 to 69. Areas of Winds west 10 to 20 Mph. Gusts to 30 Mph. Becoming 25 Mph overnight.

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Julian County Park Temperature Statistics

June Temperature

Ramona, Ramona Airport (18 miles)

  • Lowest 9 June, 2026

    46 °F

  • Average June

    63.9 °F

  • Highest 3 June, 2026

    84 °F

Climate (2021–Present)

Ramona, Ramona Airport (18 miles)

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  • Average Low 2021–2026

    51.7 °F

  • Average 2021–2026

    64.6 °F

  • Average High 2021–2026

    76.9 °F
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