| NWS Forecast for: San Diego County Deserts Issued by: National Weather Service San Diego, CA Last Update: 235 AM PST Wed Jan 21 2026 |  |
| Today: Partly cloudy this morning...becoming mostly cloudy. Highs around 73. Light winds. Tonight: Mostly cloudy. Lows 47 to 55. Light winds. Thursday: Partly cloudy. Highs 71 to 74. Light winds. Thursday Night: Partly cloudy. A slight chance of showers overnight. Lows 47 to 55. Areas of winds west 10 mph. Chance of measurable precipitation 20 percent. Friday: Partly cloudy with a slight chance of showers. Highs 69 to 73. Areas of winds west 10 mph. Chance of measurable precipitation 20 percent. Friday Night: Partly cloudy with a slight chance of showers. Lows 46 to 53. Saturday: Partly cloudy. A slight chance of showers in the afternoon. Highs 68 to 72. Saturday Night: Mostly clear. Lows 41 to 49. Sunday: Mostly sunny. Highs 66 to 69. Sunday Night: Partly cloudy. Lows 40 to 47. Monday: Partly cloudy. Highs around 70. Monday Night: Partly cloudy. Lows 42 to 49. Tuesday: Mostly sunny. Highs 70 to 73. | |
| Zone Forecast: San Diego County Deserts | |
Visit your local NWS office at: https://www.weather.gov/sgx |