No
you don't need a jacket based on the weather in Vista, CA, USA 1 second ago
66°F19°C & Mostly Clear
Wind is 3 mph5 km/h from the Northeast, gusting to 4 mph6 km/h
| September 1 | ||||
| 10am | 66°F19°C | 3 mph5 km/h Northeast | Mostly Clear | |
| 11am | 71°F22°C | 2 mph3 km/h North | Clear | |
| 12pm | 77°F25°C | 2 mph3 km/h West | Clear | |
| 1pm | 82°F28°C | 4 mph6 km/h West | Clear | |
| 2pm | 84°F29°C | 6 mph10 km/h West | Clear | |
| 3pm | 85°F30°C | 7 mph12 km/h West | Clear | |
| 4pm | 86°F30°C | 8 mph13 km/h West | Clear | |
| 5pm | 85°F29°C | 8 mph13 km/h West | Mostly Clear | |
| 6pm | 84°F29°C | 8 mph13 km/h West | Partly Cloudy | |
| 7pm | 83°F28°C | 7 mph11 km/h West | Partly Cloudy | |
| 8pm | 82°F28°C | 5 mph9 km/h West | Partly Cloudy | |
| 9pm | 80°F27°C | 5 mph8 km/h West | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 1 | 65°F18°C | 86°F30°C | 5 mph9 km/h from West | Mostly Clear | Mostly Cloudy |
| September 2 | 70°F21°C | 88°F31°C | 5 mph8 km/h from West | Partly Cloudy | Mostly Clear |
| September 3 | 70°F21°C | 87°F30°C | 5 mph9 km/h from West | Clear | Mostly Clear |
| September 4 | 68°F20°C | 82°F28°C | 6 mph9 km/h from West | Clear | Mostly Clear |
| September 5 | 64°F18°C | 79°F26°C | 5 mph9 km/h from Southwest | Mostly Clear | Mostly Clear |
| September 6 | 63°F17°C | 80°F27°C | 6 mph10 km/h from Southwest | Clear | Clear |
| September 7 | 63°F17°C | 81°F27°C | 6 mph9 km/h from Southwest | Clear | Clear |
No
Low of 70°F21°C, High of 89°F32°CWind: 5 mph8 km/h
Precipitation: 17% rain