Yes
you do need a jacket based on the weather in San Diego, CA 92101, USA 1 second ago
Why? Because it's cool. Pleasantly cool, but cool.
59°F15°C & Mostly Clear
Wind is 3 mph5 km/h from the NW, gusting to 6 mph10 km/h
| April 20 | ||||
| 1am | 59°F15°C | 3 mph5 km/h NW | Mostly Clear | |
| 2am | 58°F14°C | 2 mph4 km/h NW | Mostly Clear | |
| 3am | 57°F14°C | 2 mph3 km/h NW | Partly Cloudy | |
| 4am | 57°F14°C | 2 mph3 km/h N | Partly Cloudy | |
| 5am | 56°F14°C | 2 mph3 km/h SE | Partly Cloudy | |
| 6am | 56°F13°C | 2 mph3 km/h SE | Partly Cloudy | |
| 7am | 55°F13°C | 2 mph3 km/h NE | Partly Cloudy | |
| 8am | 55°F13°C | 2 mph4 km/h NE | Mostly Cloudy | |
| 9am | 56°F13°C | 2 mph4 km/h NE | Mostly Cloudy | |
| 10am | 56°F14°C | 2 mph4 km/h NE | Mostly Cloudy | |
| 11am | 58°F14°C | 2 mph3 km/h NE | Mostly Cloudy | |
| 12pm | 59°F15°C | 2 mph4 km/h NW | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 19 | 57°F14°C | 66°F19°C | 5 mph8 km/h from W | Partly Cloudy | Partly Cloudy |
| April 20 | 55°F13°C | 69°F20°C | 6 mph10 km/h from W | Mostly Clear | Partly Cloudy |
| April 21 | 55°F13°C | 70°F21°C | 6 mph9 km/h from W | Mostly Clear | Mostly Clear |
| April 22 | 57°F14°C | 69°F20°C | 6 mph10 km/h from SW | Partly Cloudy | Mostly Cloudy |
| April 23 | 57°F14°C | 68°F20°C | 7 mph11 km/h from W | Mostly Clear | Mostly Clear |
| April 24 | 55°F13°C | 67°F19°C | 8 mph13 km/h from W | Mostly Clear | Mostly Cloudy |
| April 25 | 56°F13°C | 63°F17°C | 8 mph13 km/h from W | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 55°F13°C, High of 69°F21°CWind: 6 mph10 km/h
Precipitation: None