| NWS Forecast for: San Diego County Deserts Issued by: National Weather Service San Diego, CA Last Update: 1238 PM PDT Thu May 21 2026 | |
| Tonight: Clear. Lows 65 to 73. Areas of winds west 10 to 15 mph. Gusts to 25 mph this evening. Friday: Sunny. Highs 96 to 101. Areas of winds east to 10 mph. Friday Night: Mostly clear. Lows 64 to 72. Areas of winds west 10 to 15 mph. Gusts to 25 mph in the evening. Saturday: Sunny. Highs 95 to 99. Areas of winds east to 10 mph. Saturday Night: Clear. Lows 64 to 72. Areas of winds west 10 mph. Sunday: Sunny. Highs 95 to 100. Sunday Night: Clear. Lows 63 to 71. Memorial Day: Sunny. Highs 94 to 99. Monday Night: Clear, breezy. Lows 59 to 67. Tuesday: Sunny. Highs 90 to 95. Tuesday Night: Clear, windy. Lows 58 to 65. Wednesday: Sunny. Highs 86 to 91. Wednesday Night: Clear. Lows 58 to 65. Thursday: Sunny. Highs 89 to 93. | |
| Zone Forecast: San Diego County Deserts | |
Visit your local NWS office at: https://www.weather.gov/sgx |