| NWS Forecast for: San Diego County Mountains Issued by: National Weather Service San Diego, CA Last Update: 1134 AM PDT Mon May 11 2026 |  |
| Tonight: Mostly clear. Lows 55 to 65. Areas of winds north 10 mph becoming east overnight. Tuesday: Mostly sunny. Highs 77 to 87. Areas of winds east 10 to 15 mph with gusts to 25 mph becoming southwest with gusts to 30 mph in the afternoon. Tuesday Night: Mostly clear. Cooler. Lows 45 to 55. Areas of winds west 15 to 25 mph. Gusts to 35 mph...becoming 40 mph overnight. Wednesday: Mostly sunny. Highs 68 to 78. Areas of winds west 15 to 25 mph. Gusts to 35 mph...becoming 40 mph in the afternoon. Wednesday Night: Mostly clear. Lows 43 to 51. Areas of winds west 15 to 25 mph. Gusts to 45 mph...becoming 35 mph overnight. Thursday: Mostly sunny. Highs 69 to 79. Thursday Night: Clear. Lows 45 to 53. Friday: Sunny. Highs 74 to 84. Friday Night: Clear. Lows 46 to 56. Saturday: Sunny. Highs 74 to 84. Saturday Night: Mostly clear. Lows 45 to 54. Sunday: Mostly sunny. Highs 73 to 83. Sunday Night: Mostly clear. Lows 45 to 54. Monday: Mostly sunny. Highs 75 to 83. | |
| Zone Forecast: San Diego County Mountains | |
Visit your local NWS office at: https://www.weather.gov/sgx |