5-day weather forecast for San Diego, California
Today
58°
69°
Mostly cloudy
Friday
58°
65°
Chance Rain
Showers
Showers
Saturday
55°
66°
Mostly cloudy
Sunday
55°
69°
Patchy Fog
Monday
56°
71°
Patchy Fog
Click on a forecast to see the forecast trend for that day
Weather changeability for San Diego, California
| Temperature | Last Month | Last Year |
|---|---|---|
| Average change in high temperature day-to-day | 5.0° | 4.1° |
| Average change in low temperature day-to-day | 3.3° | 3.0° |
| Precipitation | Last Month | Last Year |
|---|---|---|
| Chance of dry day after a precip day | 33% | 53% |
| Chance of precip day after a dry day | 10% | 9% |
Weather forecast accuracy for San Diego, California
| Weather Underground | 81.79% |
| The Weather Channel | 79.63% |
| Intellicast | 79.63% |
| NWS Digital Forecast | 79.49% |
| National Weather Service | 79.32% |
| AccuWeather | 73.15% |
| CustomWeather | 70.68% |
| World Weather Online | 68.83% |
| Persistence | 56.01% |
| The Weather Channel | 82.39% |
| Intellicast | 82.35% |
| National Weather Service | 80.65% |
| NWS Digital Forecast | 80.44% |
| CustomWeather | 77.76% |
| AccuWeather | 76.54% |
| Persistence | 65.72% |
ForecastAdvisor Fact
78.2% of National Weather Service's low temperature forecasts for San Diego were within 3 degrees of actual temperatures last year.