| NWS Forecast for: San Diego County Mountains Issued by: National Weather Service San Diego, CA Last Update: 1210 AM PDT Sun Apr 12 2026 |  |
| Today: Mostly cloudy with a chance of showers. A slight chance of thunderstorms this afternoon. Highs 49 to 59. Areas of winds southwest 20 to 30 mph with gusts to 45 mph. Chance of measurable precipitation 50 percent. Tonight: Mostly cloudy with a chance of showers. Areas of blowing dust overnight. Colder. Lows 34 to 44. Areas of winds west 20 to 30 mph with gusts to 45 mph. Chance of measurable precipitation 50 percent. Monday: Partly cloudy with a chance of showers. Areas of blowing dust. Highs 46 to 55. Areas of winds west 20 to 30 mph. Gusts to 45 mph...becoming 50 mph in the afternoon. Chance of measurable precipitation 50 percent. Monday Night: Areas of blowing dust in the evening. Partly cloudy. Lows 33 to 42. Areas of winds west 20 to 30 mph with gusts to 50 mph...becoming 10 to 20 mph with gusts to 35 mph overnight. Tuesday: Partly cloudy in the morning...becoming mostly sunny. Warmer. Highs 57 to 66. Areas of winds west 10 to 15 mph. Gusts to 25 mph in the afternoon. Tuesday Night: Mostly clear. Lows 35 to 44. Wednesday: Mostly sunny. Highs 63 to 71. Wednesday Night: Mostly clear in the evening...becoming partly cloudy. Lows 38 to 47. Thursday: Partly cloudy. Highs 60 to 68. Thursday Night: Partly cloudy. Lows 37 to 46. Friday: Partly cloudy in the morning...becoming sunny. Highs 61 to 69. Friday Night: Mostly clear. Lows 39 to 47. Saturday: Mostly sunny. Highs 65 to 74. | |
| Zone Forecast: San Diego County Mountains | |
Visit your local NWS office at: https://www.weather.gov/sgx |