Julian Weather Forecast

    • 40
    • 55

    Rain Showers Likely

    • 39
    • 50

    Rain Showers Likely

    • 39
    • 56

    Partly Sunny

    • 45
    • 67

    Mostly Sunny

    • 44
    • 66

    Partly Sunny

    • 46
    • 64

    Mostly Sunny

Today 25 Apr San Diego County Mountains

Cloudy with patchy fog this morning. Becoming partly cloudy. A slight chance of Showers. Highs 53 to 63. Areas of Winds west 20 to 30 Mph. Gusts to 40 Mph. Becoming 50 Mph this afternoon. Chance of measurable precipitation 20 percent.

Tonight 25 Apr San Diego County Mountains

Cloudy. A chance of Showers in the Evening, then Showers likely overnight. Lows 35 to 43. Areas of Winds west 30 to 40 Mph. Gusts to 55 Mph. Becoming 65 Mph overnight. Chance of measurable precipitation 70 percent.

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Julian Temperature Statistics

April Temperature

Ramona, Ramona Airport (18 miles)

  • Lowest 18 April, 2026

    43 °F

  • Average April

    63 °F

  • Highest 4 April, 2026

    86 °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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