| NWS Forecast for: San Diego County Mountains Issued by: National Weather Service San Diego, CA Last Update: 113 PM PDT Fri Oct 3 2025 | |
| Tonight: Partly cloudy this evening...becoming mostly clear. Colder. Lows 37 to 47. Areas of winds west 10 to 20 mph. Gusts to 40 mph...becoming 35 mph overnight. Saturday: Sunny. Highs 68 to 76. Areas of winds west 10 to 15 mph. Saturday Night: Clear. Lows 44 to 54. Light winds. Sunday: Sunny. Highs 70 to 77. Areas of winds east to 10 mph becoming west 10 mph in the afternoon. Sunday Night: Mostly clear. Lows 44 to 54. Light winds. Monday: Mostly sunny. Highs 68 to 76. Monday Night: Mostly clear. Lows 45 to 55. Tuesday: Mostly sunny. Highs 70 to 78. Tuesday Night: Mostly clear. Lows 46 to 56. Wednesday: Mostly sunny. Highs 73 to 81. Wednesday Night: Mostly clear. Lows 49 to 58. Thursday: Mostly sunny in the morning...becoming partly cloudy. Highs 73 to 82. Thursday Night: Partly cloudy. Lows 51 to 61. Friday: Partly cloudy with a slight chance of showers. Highs 72 to 79. | |
| Zone Forecast: San Diego County Mountains | |
Visit your local NWS office at: https://www.weather.gov/sgx |