Expires:202607181000;;133017 FPUS56 KSGX 171833 ZFPSGX Zone Forecast Product for Extreme Southwest California National Weather Service San Diego CA 1132 AM PDT Fri Jul 17 2026 CAZ058-181000- San Diego County Mountains- Including the cities of Julian and Pine Valley 1132 AM PDT Fri Jul 17 2026 .TONIGHT...Mostly clear. Cooler. Lows 60 to 70. Areas of winds west to 10 mph. .SATURDAY...Mostly sunny. Highs 83 to 92. Light winds becoming west 10 to 15 mph with gusts to 25 mph in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows 60 to 70. Areas of winds west 10 to 15 mph with gusts to 25 mph...becoming to 10 mph overnight. .SUNDAY...Mostly sunny in the morning...becoming partly cloudy. Highs 84 to 93. Areas of winds west to 10 mph...becoming 10 to 15 mph with gusts to 30 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows 61 to 71. Areas of winds west 10 to 15 mph. Gusts to 30 mph in the evening. .MONDAY...Mostly sunny in the morning...becoming partly cloudy. Highs 83 to 91. .MONDAY NIGHT...Mostly clear. Lows 60 to 70. .TUESDAY...Mostly sunny. Highs 84 to 93. .TUESDAY NIGHT...Mostly clear. Lows 62 to 72. .WEDNESDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of showers in the afternoon. Highs 87 to 95. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers in the evening, then mostly clear overnight. Lows 65 to 75. .THURSDAY...Mostly sunny in the morning, then partly cloudy with a chance of showers and a slight chance of thunderstorms in the afternoon. Highs 88 to 96. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers in the evening. Lows 64 to 74. .FRIDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs 86 to 95. $$