No
you don't need a jacket based on the weather in Tracy, CA 95378, USA 1 second ago
71°F22°C & Clear
Wind is 7 mph11 km/h from the West, gusting to 11 mph18 km/h
| September 15 | ||||
| 4am | 69°F21°C | 6 mph9 km/h Southwest | Clear | |
| 5am | 67°F20°C | 4 mph7 km/h Southwest | Clear | |
| 6am | 64°F18°C | 3 mph4 km/h Southeast | Clear | |
| 7am | 62°F17°C | 3 mph5 km/h Southeast | Clear | |
| 8am | 60°F16°C | 3 mph5 km/h Southeast | Clear | |
| 9am | 60°F15°C | 3 mph4 km/h South | Clear | |
| 10am | 59°F15°C | 3 mph4 km/h Southwest | Clear | |
| 11am | 64°F18°C | 2 mph4 km/h West | Clear | |
| 12pm | 70°F21°C | 2 mph4 km/h Northwest | Clear | |
| 1pm | 74°F24°C | 4 mph6 km/h North | Clear | |
| 2pm | 78°F26°C | 4 mph7 km/h North | Clear | |
| 3pm | 82°F28°C | 4 mph7 km/h North | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 15 | 59°F15°C | 91°F33°C | 4 mph6 km/h from North | Clear | Clear |
| September 16 | 64°F18°C | 95°F35°C | 5 mph7 km/h from North | Clear | Clear |
| September 17 | 67°F19°C | 95°F35°C | 7 mph11 km/h from Northwest | Mostly Clear | Mostly Cloudy |
| September 18 | 70°F21°C | 85°F29°C | 4 mph6 km/h from Northwest | Mostly Cloudy | Mostly Cloudy |
| September 19 | 66°F19°C | 84°F29°C | 4 mph6 km/h from North | Partly Cloudy | Mostly Clear |
| September 20 | 64°F18°C | 85°F29°C | 5 mph8 km/h from Northwest | Mostly Clear | Clear |
| September 21 | 61°F16°C | 87°F31°C | 5 mph9 km/h from Northwest | Clear | Clear |
No
Low of 64°F18°C, High of 95°F35°CWind: 5 mph7 km/h
Precipitation: None