| NWS Forecast for: San Diego County Mountains Issued by: National Weather Service San Diego, CA Last Update: 1231 PM PDT Mon Sep 1 2025 |  |
| Tonight: Partly cloudy. A slight chance of showers and thunderstorms overnight. Lows 63 to 73. Light winds. Chance of measurable precipitation 20 percent. Tuesday: Mostly cloudy with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs 83 to 90. Areas of winds east to 10 mph. Chance of measurable precipitation 50 percent. Tuesday Night: Partly cloudy with a slight chance of showers and thunderstorms. Lows 60 to 70. Light winds. Chance of measurable precipitation 20 percent. Wednesday: Partly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs 84 to 92. Areas of winds northeast to 10 mph becoming west 10 mph in the afternoon. Chance of measurable precipitation 50 percent. Wednesday Night: Mostly clear. Lows 59 to 69. Light winds. Thursday: Sunny in the morning, then partly cloudy with a chance of showers and a slight chance of thunderstorms in the afternoon. Highs 82 to 90. Thursday Night: Mostly clear. Lows 57 to 67. Friday: Sunny in the morning, then partly cloudy with a chance of showers and a slight chance of thunderstorms in the afternoon. Highs 78 to 85. Friday Night: Mostly clear. Lows 57 to 67. Saturday: Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs 78 to 86. Saturday Night: Mostly clear. Lows 55 to 65. Sunday: Mostly sunny. Highs 79 to 87. Sunday Night: Mostly clear. Lows 55 to 65. Monday: Mostly sunny. Highs 79 to 87. | |
| Zone Forecast: San Diego County Mountains | |
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