7-Day Zone Forecast for San Diego County Deserts (Text-Only)
NWS Forecast for: San Diego County Deserts
Issued by: National Weather Service San Diego, CA
Last Update: 1258 PM PDT Sun Aug 31 2025


Tonight: Clear. Lows 81 to 88. Areas of winds west 10 mph.

Labor Day: Sunny in the morning...becoming partly cloudy. Very hot. Highs 107 to 111. Areas of winds west 10 mph becoming east in the afternoon.

Monday Night: Partly cloudy. A slight chance of showers overnight. Lows 81 to 88. Areas of winds west to 10 mph. Chance of measurable precipitation 20 percent.

Tuesday: Mostly cloudy in the morning...becoming cloudy. A chance of showers. A slight chance of thunderstorms in the afternoon. Highs 101 to 104. Areas of winds northwest 10 mph becoming southeast in the afternoon. Chance of measurable precipitation 50 percent.

Tuesday Night: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear overnight. Lows 79 to 87. Light winds. Chance of measurable precipitation 20 percent.

Wednesday: Partly cloudy in the morning, then cloudy with a chance of showers and a slight chance of thunderstorms in the afternoon. Highs 101 to 104.

Wednesday Night: Partly cloudy in the evening...becoming mostly clear. Lows 77 to 86.

Thursday: Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs 100 to 103.

Thursday Night: Mostly clear. Lows 75 to 83.

Friday: Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs 98 to 102.

Friday Night: Mostly clear. Lows 74 to 83.

Saturday: Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs 95 to 99.

Saturday Night: Mostly clear. Lows 73 to 82.

Sunday: Mostly sunny. Highs 99 to 102.







Zone Forecast: San Diego County Deserts

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