| NWS Forecast for: Apple and Lucerne Valleys Issued by: National Weather Service San Diego, CA Last Update: 300 PM PDT Mon Aug 17 2026 |  |
| Tonight: Partly cloudy. Lows 67 to 75. Areas of winds west 10 to 15 mph. Gusts to 30 mph this evening. Tuesday: Mostly sunny. Highs 99 to 104. Areas of winds west to 10 mph becoming south with gusts to 25 mph in the afternoon. Tuesday Night: Partly cloudy. Lows 67 to 76. Areas of winds southwest 10 to 15 mph. Gusts to 25 mph in the evening. Wednesday: Mostly sunny. Highs 100 to 105. Light winds becoming southwest 10 to 15 mph with gusts to 30 mph in the afternoon. Wednesday Night: Mostly clear. Lows 68 to 77. Areas of winds south 10 to 15 mph. Gusts to 25 mph in the evening. Thursday: Mostly sunny. Highs 100 to 106. Thursday Night: Partly cloudy in the evening...becoming mostly clear. Lows 69 to 77. Friday: Partly cloudy. A chance of showers and a slight chance of thunderstorms in the afternoon. Highs 98 to 105. Friday Night: Partly cloudy in the evening...becoming mostly clear. Lows 68 to 76. Saturday: Mostly sunny. A slight chance of showers in the afternoon. Highs 98 to 104. Saturday Night: Mostly clear. Lows 67 to 75. Sunday: Mostly sunny. Highs 97 to 104. Sunday Night: Mostly clear. Lows 66 to 75. Monday: Mostly sunny. Highs 96 to 103. | |
| Zone Forecast: Apple and Lucerne Valleys | |
Visit your local NWS office at: https://www.weather.gov/sgx |