| NWS Forecast for: San Diego County Inland Valleys Issued by: National Weather Service San Diego, CA Last Update: 1203 AM PDT Fri Apr 17 2026 | |
| Today: Sunny. Highs 75 to 78 in the western valleys to 71 to 76 near the foothills. Areas of winds west to 10 mph...becoming 10 to 15 mph this afternoon. Tonight: Clear. Lows 43 to 51 in wind sheltered areas to 48 to 53 in warmer locations. Areas of winds west to 10 mph in the evening becoming light. Saturday: Mostly sunny. Highs 78 to 83. Areas of winds east to 10 mph becoming west in the afternoon. Saturday Night: Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 46 to 54 in wind sheltered areas to 51 to 56 in warmer locations. Areas of winds west to 10 mph in the evening becoming light. Sunday: Patchy fog in the morning. Partly cloudy. Highs 77 to 82. Areas of winds west to 10 mph...becoming 10 to 15 mph in the afternoon. Sunday Night: Mostly clear. Lows 47 to 52. Monday: Mostly sunny. Highs 74 to 79. Monday Night: Mostly clear. Lows 46 to 51. Tuesday: Partly cloudy in the morning...becoming mostly sunny. Highs 73 to 76 in the western valleys to 69 to 74 near the foothills. Tuesday Night: Partly cloudy. A slight chance of showers overnight. Lows 47 to 53. Wednesday: Partly cloudy. Highs around 71 in the western valleys to 64 to 69 near the foothills. Wednesday Night: Partly cloudy. Lows 46 to 51. Thursday: Partly cloudy. Highs 71 to 74 in the western valleys to 66 to 71 near the foothills. | |
| Zone Forecast: San Diego County Inland Valleys | |
Visit your local NWS office at: https://www.weather.gov/sgx |