| NWS Forecast for: San Diego County Mountains Issued by: National Weather Service San Diego, CA Last Update: 1146 PM PDT Thu Sep 24 2026 | |
| Today: Sunny this morning, then partly cloudy with a slight chance of showers this afternoon. Highs 79 to 88. Areas of winds east 10 to 15 mph. Gusts to 25 mph this afternoon. Chance of measurable precipitation 20 percent. Tonight: Mostly clear. Lows 58 to 67. Areas of winds east to 10 mph becoming west overnight. Friday: Mostly sunny. Highs 80 to 88. Areas of winds west to 10 mph...becoming 10 to 15 mph with gusts to 25 mph in the afternoon. Friday Night: Mostly clear in the evening...becoming partly cloudy. Lows 56 to 65. Areas of winds west 10 to 15 mph. Gusts to 25 mph in the evening. Saturday: Partly cloudy. Highs 81 to 90. Areas of winds south to 10 mph becoming southwest with gusts to 25 mph in the afternoon. Saturday Night: Partly cloudy in the evening...becoming mostly cloudy. Lows 55 to 65. Sunday: Mostly cloudy in the morning...becoming partly cloudy. A slight chance of showers. Highs 74 to 83. Sunday Night: Partly cloudy with a slight chance of showers. Cooler. Lows 50 to 60. Monday: Partly cloudy with a slight chance of showers. Highs 69 to 78. Monday Night: Mostly clear. A slight chance of showers overnight. Lows 47 to 56. Tuesday: Mostly sunny with a slight chance of showers. Highs 73 to 81. Tuesday Night: Mostly clear. A slight chance of showers in the evening. Lows 51 to 60. Wednesday: Sunny. Highs 77 to 85. | |
| Zone Forecast: San Diego County Mountains | |
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