| NWS Forecast for: San Diego County Coastal Areas Issued by: National Weather Service San Diego, CA Last Update: 1217 AM PDT Sat Apr 18 2026 |  |
| Today: Mostly sunny. Highs 69 to 74 near the coast to 75 to 79 inland. Areas of winds west to 10 mph. Tonight: Partly cloudy in the evening...becoming mostly cloudy overnight with patchy fog. Lows 52 to 56. Light winds. Sunday: Partly cloudy with patchy fog in the morning...becoming mostly sunny. Highs 69 to 73 near the coast to 74 to 77 inland. Light winds becoming west 10 mph in the afternoon. Sunday Night: Mostly clear in the evening...becoming mostly cloudy. Lows 49 to 54. Areas of winds west 10 mph in the evening becoming light. Monday: Partly cloudy in the morning...becoming mostly sunny. Highs 68 to 72 near the coast to 74 inland. Areas of winds west to 10 mph. Monday Night: Partly cloudy in the evening...becoming mostly clear. Lows 48 to 53. Tuesday: Partly cloudy in the morning...becoming mostly sunny. Highs 67 to 72 near the coast to 72 to 75 inland. Tuesday Night: Partly cloudy. Lows 51 to 58. Wednesday: Partly cloudy. Highs 67 to 71. Wednesday Night: Partly cloudy. Lows 49 to 54. Thursday: Partly cloudy in the morning...becoming mostly sunny. Highs 67 to 71 near the coast to 72 inland. Thursday Night: Mostly clear in the evening...becoming partly cloudy. Lows 50 to 55. Friday: Partly cloudy. Highs 65 to 70 near the coast to 70 to 73 inland. | |
| Zone Forecast: San Diego County Coastal Areas | |
Visit your local NWS office at: https://www.weather.gov/sgx |