| NWS Forecast for: Santa Ana Mountains and Foothills Issued by: National Weather Service San Diego, CA Last Update: 1208 PM PDT Sat Jun 20 2026 |  |
| Tonight: Mostly clear this evening...becoming partly cloudy. Patchy fog overnight. Lows 48 to 54. Areas of winds west 10 to 15 mph this evening becoming light. Sunday: Partly cloudy with patchy fog in the morning...becoming sunny. Highs 71 to 81. Areas of winds west to 10 mph. Sunday Night: Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 50 to 56. Areas of winds west to 10 mph in the evening becoming light. Monday: Partly cloudy with patchy fog in the morning...becoming mostly sunny. Highs 75 to 85. Light winds becoming southwest 10 to 15 mph in the afternoon. Monday Night: Mostly clear. Lows 52 to 59. Areas of winds southwest 10 mph in the evening becoming light. Tuesday: Partly cloudy in the morning...becoming mostly sunny. Highs 79 to 89. Tuesday Night: Mostly clear. Lows 55 to 64. Wednesday: Partly cloudy in the morning...becoming mostly sunny. Highs 83 to 93. Wednesday Night: Mostly clear. Lows 55 to 64. Thursday: Partly cloudy in the morning...becoming mostly sunny. Highs 81 to 91. Thursday Night: Mostly clear. Lows 54 to 61. Friday: Mostly sunny. Highs 80 to 90. Friday Night: Mostly clear. Lows 52 to 59. Saturday: Mostly sunny. Highs 79 to 89. | |
| Zone Forecast: Santa Ana Mountains and Foothills | |
Visit your local NWS office at: https://www.weather.gov/sgx |