Julian Weather Forecast

    • 39
    • 61

    Chance Rain Showers

    • 36
    • 48

    Chance Rain Showers

    • 42
    • 63

    Mostly Sunny

    • 44
    • 65

    Mostly Sunny

    • 46
    • 68

    Mostly Sunny

    • 47
    • 69

    Mostly Sunny

Today 4 May San Diego County Mountains

Mostly sunny. Highs 65 to 75. Areas of Winds west 10 to 15 Mph with Gusts to 25 Mph. Becoming 20 to 30 Mph with Gusts to 50 Mph this afternoon.

Tonight 4 May San Diego County Mountains

Partly cloudy in the Evening, then mostly cloudy with a chance of Showers overnight. Colder. Lows 33 to 43. Areas of Winds west 20 to 30 Mph. Gusts to 50 Mph. Becoming 45 Mph overnight. Chance of measurable precipitation 50 percent.

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Julian Temperature Statistics

May Temperature

Ramona, Ramona Airport (18 miles)

  • Lowest 2 May, 2024

    48.9 °F

  • Average May

    59.4 °F

  • Highest 1 May, 2024

    73 °F

Climate (2019–Present)

Ramona, Ramona Airport (18 miles)

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  • Average Low 2019–2024

    50.7 °F

  • Average 2019–2024

    63.3 °F

  • Average High 2019–2024

    76.2 °F
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