Julian Weather Forecast

    • 55
    • 77

    Sunny

    • 57
    • 87

    Sunny

    • 58
    • 86

    Mostly Sunny

    • 66
    • 87

    Mostly Sunny

    • 65
    • 86

    Sunny

    • 63
    • 84

    Mostly Sunny

    • 61
    • 82

    Mostly Sunny

Today 9 Jun San Diego County Mountains

Sunny, warmer. Highs 77 to 87. Areas of Winds west 10 to 20 Mph. Gusts to 30 Mph this afternoon.

Tonight 9 Jun San Diego County Mountains

Clear. Lows 53 to 63. Areas of Winds west 10 to 20 Mph. Gusts to 30 Mph. Becoming 25 Mph overnight.

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Julian Temperature Statistics

June Temperature

Ramona, Ramona Airport (18 miles)

  • Lowest 1 June, 2026

    50 °F

  • Average June

    63.8 °F

  • Highest 3 June, 2026

    84 °F

Climate (2021–Present)

Ramona, Ramona Airport (18 miles)

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  • Average Low 2021–2026

    51.6 °F

  • Average 2021–2026

    64.6 °F

  • Average High 2021–2026

    76.9 °F
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