| NWS Forecast for: Santa Ana Mountains and Foothills Issued by: National Weather Service San Diego, CA Last Update: 1209 PM PDT Sun May 17 2026 |  |
| Tonight: Partly cloudy. Patchy fog. Lows 45 to 54. Areas of winds south 10 to 15 mph with gusts to 30 mph. Monday: Mostly sunny in the morning...becoming partly cloudy. Warmer. Highs 69 to 79. Areas of winds north 10 to 15 mph becoming west 10 to 20 mph in the afternoon. Gusts to 30 mph. Monday Night: Partly cloudy in the evening...becoming mostly clear. Lows 45 to 53. Areas of winds west 10 to 15 mph with gusts to 30 mph becoming north overnight. Tuesday: Mostly sunny. Warmer. Highs 75 to 85. Areas of winds north 10 to 15 mph becoming west in the afternoon. Gusts to 25 mph. Tuesday Night: Mostly clear. Lows 48 to 57. Areas of winds southwest 10 to 15 mph with gusts to 25 mph in the evening becoming light. Wednesday: Mostly sunny. Highs 75 to 85. Wednesday Night: Mostly clear. Lows 48 to 56. Thursday: Mostly sunny. Highs 75 to 84. Thursday Night: Mostly clear. Lows 48 to 56. Friday: Mostly sunny. Highs 73 to 81. Friday Night: Mostly clear. Lows 48 to 56. Saturday: Mostly sunny. Highs 72 to 81. Saturday Night: Mostly clear. Lows 48 to 56. Sunday: Mostly sunny. Highs 72 to 80. | |
| Zone Forecast: Santa Ana Mountains and Foothills | |
Visit your local NWS office at: https://www.weather.gov/sgx |