No
you don't need a jacket based on the weather in Vacaville, CA 95688, USA 1 second ago
68°F20°C & Clear
Wind is 4 mph6 km/h from the West, gusting to 8 mph13 km/h
| August 2 | ||||
| 4am | 68°F20°C | 4 mph6 km/h West | Clear | |
| 5am | 66°F19°C | 3 mph5 km/h West | Clear | |
| 6am | 65°F18°C | 2 mph4 km/h Southwest | Clear | |
| 7am | 64°F18°C | 3 mph4 km/h West | Clear | |
| 8am | 62°F17°C | 3 mph5 km/h West | Clear | |
| 9am | 61°F16°C | 3 mph5 km/h Northwest | Clear | |
| 10am | 60°F15°C | 4 mph6 km/h Northwest | Clear | |
| 11am | 62°F17°C | 3 mph5 km/h Southwest | Clear | |
| 12pm | 67°F20°C | 3 mph5 km/h Southwest | Clear | |
| 1pm | 73°F23°C | 3 mph5 km/h South | Clear | |
| 2pm | 78°F26°C | 4 mph6 km/h South | Clear | |
| 3pm | 83°F29°C | 5 mph7 km/h South | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 2 | 60°F15°C | 90°F32°C | 6 mph10 km/h from Southwest | Clear | Clear |
| August 3 | 57°F14°C | 87°F30°C | 8 mph13 km/h from Southwest | Clear | Clear |
| August 4 | 55°F13°C | 85°F29°C | 7 mph10 km/h from Southwest | Clear | Clear |
| August 5 | 55°F13°C | 88°F31°C | 5 mph8 km/h from Southwest | Clear | Clear |
| August 6 | 57°F14°C | 91°F33°C | 5 mph8 km/h from Southwest | Clear | Mostly Clear |
| August 7 | 60°F15°C | 89°F31°C | 6 mph10 km/h from Southwest | Mostly Clear | Mostly Clear |
| August 8 | 60°F16°C | 86°F30°C | 6 mph10 km/h from Southwest | Clear | Clear |
Yes
Low of 56°F14°C, High of 87°F31°CWind: 8 mph13 km/h
Precipitation: None