| NWS Forecast for: San Diego County Inland Valleys Issued by: National Weather Service San Diego, CA Last Update: 1136 AM PDT Sun Jul 12 2026 | |
Tonight: Mostly clear this evening...becoming partly cloudy. Patchy dense fog overnight. Lows 63 to 67. Areas of winds west to 10 mph this evening becoming light. Monday: Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs 81 to 86 in the western valleys to 86 to 91 near the foothills. Light winds becoming west 10 mph in the afternoon. Chance of measurable precipitation 20 percent. Monday Night: Partly cloudy. Lows 63 to 68. Areas of winds west to 10 mph in the evening becoming light. Tuesday: Partly cloudy in the morning...becoming mostly sunny. Highs 85 to 90 in the western valleys to 92 to 97 near the foothills. Areas of winds west to 10 mph...becoming 10 to 15 mph with gusts to 25 mph in the afternoon. Tuesday Night: Mostly clear in the evening...becoming partly cloudy. Lows 66 to 71. Areas of winds west to 10 mph in the evening becoming light. Wednesday: Partly cloudy in the morning...becoming mostly sunny. Highs 91 to 96 in the western valleys to 98 to 103 near the foothills. Wednesday Night: Mostly clear. Lows 70 to 75. Thursday: Partly cloudy. A chance of showers in the afternoon. Highs 86 to 91 in the western valleys to 93 to 98 near the foothills. Thursday Night: Partly cloudy. A slight chance of showers in the evening. Lows 66 to 70. Friday: Partly cloudy. A chance of showers in the afternoon. Highs 83 to 88 in the western valleys to 87 to 92 near the foothills. Friday Night: Partly cloudy. A chance of showers. Lows 64 to 70. Saturday: Mostly cloudy in the morning, then partly cloudy with a slight chance of showers in the afternoon. Highs 86 to 91. Saturday Night: Partly cloudy. A slight chance of showers in the evening. Lows 63 to 68. Sunday: Partly cloudy in the morning...becoming mostly sunny. Highs 85 to 90. | |
| Zone Forecast: San Diego County Inland Valleys | |
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