Julian Weather Forecast
- 44
- 60
Mostly Sunny
- 54
- 71
Sunny
- 58
- 77
Sunny
- 58
- 81
Mostly Cloudy
- 55
- 79
Mostly Sunny
- 59
- 82
Sunny
Today 10 Mar San Diego County Mountains
Mostly sunny. Highs 60 to 68. Areas of Winds northwest 10 to 20 Mph. Gusts to 30 Mph. Becoming 35 Mph this afternoon.
Tonight 10 Mar San Diego County Mountains
Mostly clear. Lows 40 to 47. Areas of Winds west 10 to 20 Mph with Gusts to 35 Mph becoming north 10 to 15 Mph overnight.
Julian Temperature Statistics
March Temperature
Ramona, Ramona Airport (18 miles)
Lowest 3 March, 2026
37.9 °FAverage March
62.5 °FHighest 1 March, 2026
82.9 °F
Climate (2021–Present)
Ramona, Ramona Airport (18 miles)
Average Low 2021–2026
51.4 °FAverage 2021–2026
64.3 °FAverage High 2021–2026
76.7 °F