No
you don't need a jacket based on the weather in California, USA 1 second ago
82°F28°C & Clear
Wind is 2 mph4 km/h from the East, gusting to 4 mph7 km/h
| September 17 | ||||
| 3am | 80°F27°C | 3 mph4 km/h East | Clear | |
| 4am | 75°F24°C | 3 mph4 km/h Northeast | Clear | |
| 5am | 75°F24°C | 3 mph4 km/h East | Clear | |
| 6am | 75°F24°C | 3 mph5 km/h East | Clear | |
| 7am | 72°F22°C | 2 mph4 km/h Southeast | Clear | |
| 8am | 69°F21°C | 3 mph5 km/h Southeast | Clear | |
| 9am | 68°F20°C | 4 mph6 km/h Southeast | Clear | |
| 10am | 68°F20°C | 4 mph6 km/h East | Clear | |
| 11am | 72°F22°C | 3 mph5 km/h Southeast | Clear | |
| 12pm | 78°F26°C | 4 mph6 km/h Southeast | Clear | |
| 1pm | 83°F28°C | 5 mph8 km/h South | Clear | |
| 2pm | 87°F31°C | 5 mph8 km/h South | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 16 | 70°F21°C | 98°F37°C | 4 mph6 km/h from Southwest | Clear | Clear |
| September 17 | 67°F20°C | 97°F36°C | 5 mph8 km/h from Southwest | Mostly Clear | Mostly Cloudy |
| September 18 | 71°F21°C | 84°F29°C | 5 mph8 km/h from Southwest | Cloudy | Drizzle |
| September 19 | 67°F20°C | 84°F29°C | 4 mph6 km/h from Southwest | Mostly Clear | Clear |
| September 20 | 67°F19°C | 87°F31°C | 5 mph7 km/h from West | Clear | Clear |
| September 21 | 66°F19°C | 89°F32°C | 4 mph6 km/h from West | Clear | Mostly Clear |
| September 22 | 67°F19°C | 89°F31°C | 4 mph6 km/h from West | Mostly Clear | Mostly Clear |
No
Low of 67°F20°C, High of 97°F36°CWind: 5 mph8 km/h
Precipitation: None