Yes
you do need a jacket based on the weather in Tracy, CA, USA 1 second ago
Why? Because there's a refreshing nip in the air!
45°F7°C & Clear
Wind is 2 mph4 km/h from the South, gusting to 4 mph6 km/h
| January 10 | ||||
| 5am | 44°F7°C | 2 mph3 km/h Southeast | Clear | |
| 6am | 43°F6°C | 3 mph5 km/h Southwest | Clear | |
| 7am | 41°F5°C | 4 mph6 km/h Southeast | Clear | |
| 8am | 41°F5°C | 3 mph6 km/h Southeast | Clear | |
| 9am | 40°F5°C | 3 mph5 km/h Southeast | Clear | |
| 10am | 40°F4°C | 3 mph4 km/h Southeast | Clear | |
| 11am | 41°F5°C | 2 mph3 km/h Southeast | Clear | |
| 12pm | 45°F7°C | 2 mph3 km/h Southeast | Clear | |
| 1pm | 49°F10°C | 3 mph4 km/h East | Clear | |
| 2pm | 53°F12°C | 2 mph4 km/h East | Clear | |
| 3pm | 57°F14°C | 3 mph4 km/h East | Clear | |
| 4pm | 60°F16°C | 3 mph5 km/h East | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| January 10 | 40°F4°C | 62°F17°C | 3 mph4 km/h from Southeast | Clear | Clear |
| January 11 | 42°F6°C | 62°F17°C | 14 mph23 km/h from Northwest | Clear | Clear |
| January 12 | 41°F5°C | 59°F15°C | 6 mph10 km/h from Northwest | Clear | Clear |
| January 13 | 36°F2°C | 57°F14°C | 5 mph8 km/h from Northwest | Clear | Clear |
| January 14 | 38°F3°C | 57°F14°C | 4 mph7 km/h from Northwest | Clear | Clear |
| January 15 | 35°F2°C | 56°F13°C | 3 mph4 km/h from East | Clear | Clear |
| January 16 | 37°F3°C | 57°F14°C | 2 mph3 km/h from North | Mostly Clear | Clear |
Yes
Low of 43°F6°C, High of 62°F17°CWind: 14 mph23 km/h
Precipitation: None