| NWS Forecast for: San Diego County Inland Valleys Issued by: National Weather Service San Diego, CA Last Update: 132 PM PST Thu Nov 20 2025 |  |
| Tonight: Showers and a slight chance of thunderstorms. Locally heavy rainfall possible. Lows 46 to 51. Areas of winds south 10 to 15 mph. Gusts to 30 mph...becoming 25 mph overnight. Friday: Mostly cloudy in the morning...becoming partly cloudy. Showers likely and a slight chance of thunderstorms. Highs 62 to 65 in the western valleys to 55 to 60 near the foothills. Areas of winds south 10 to 15 mph. Gusts to 25 mph in the afternoon. Chance of measurable precipitation 70 percent. Friday Night: Mostly cloudy with a chance of showers. Lows 45 to 49. Areas of winds east 10 to 20 mph with gusts to 35 mph. Chance of measurable precipitation 50 percent. Saturday: Cloudy with a chance of showers in the morning, then partly cloudy with a slight chance of showers in the afternoon. Highs 64 to 67 in the western valleys to 55 to 60 near the foothills. Areas of winds northeast to 10 mph in the morning becoming light. Chance of measurable precipitation 40 percent. Saturday Night: Partly cloudy. Lows 43 to 48. Light winds. Sunday: Mostly sunny. Highs 66 to 69 in the western valleys to 62 to 67 near the foothills. Sunday Night: Mostly clear. Lows 44 to 49. Monday: Mostly sunny. Highs 66 to 71. Monday Night: Mostly clear in the evening...becoming partly cloudy. Lows 45 to 49. Tuesday: Mostly sunny. Highs 70 to 75. Tuesday Night: Mostly clear. Lows 48 to 53. Wednesday: Mostly sunny. Highs 74 to 77 in the western valleys to 70 to 75 near the foothills. Wednesday Night: Mostly clear in the evening...becoming partly cloudy. Lows 49 to 54. Thanksgiving Day: Partly cloudy in the morning...becoming mostly sunny. Highs 74 to 79. | |
| Zone Forecast: San Diego County Inland Valleys | |
Visit your local NWS office at: https://www.weather.gov/sgx |