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!
48°F9°C & Partly Cloudy
Wind is 3 mph5 km/h from the Southeast, gusting to 5 mph8 km/h
| April 18 | ||||
| 10am | 48°F9°C | 3 mph5 km/h South | Clear | |
| 11am | 52°F11°C | 3 mph4 km/h West | Mostly Clear | |
| 12pm | 57°F14°C | 4 mph7 km/h West | Mostly Clear | |
| 1pm | 60°F16°C | 9 mph14 km/h Northwest | Partly Cloudy | |
| 2pm | 64°F18°C | 9 mph15 km/h Northwest | Mostly Clear | |
| 3pm | 67°F20°C | 10 mph16 km/h Northwest | Mostly Clear | |
| 4pm | 70°F21°C | 11 mph18 km/h Northwest | Mostly Clear | |
| 5pm | 72°F22°C | 12 mph19 km/h Northwest | Clear | |
| 6pm | 74°F23°C | 13 mph21 km/h Northwest | Clear | |
| 7pm | 75°F24°C | 13 mph21 km/h Northwest | Clear | |
| 8pm | 75°F24°C | 13 mph21 km/h Northwest | Clear | |
| 9pm | 74°F23°C | 12 mph19 km/h Northwest | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 18 | 48°F9°C | 75°F24°C | 10 mph15 km/h from Northwest | Mostly Clear | Clear |
| April 19 | 49°F9°C | 79°F26°C | 5 mph7 km/h from Northwest | Clear | Clear |
| April 20 | 48°F9°C | 80°F27°C | 5 mph7 km/h from Northwest | Clear | Clear |
| April 21 | 49°F10°C | 81°F27°C | 6 mph10 km/h from Northwest | Clear | Mostly Clear |
| April 22 | 52°F11°C | 79°F26°C | 6 mph10 km/h from Northwest | Partly Cloudy | Clear |
| April 23 | 48°F9°C | 70°F21°C | 11 mph18 km/h from West | Mostly Clear | Mostly Clear |
| April 24 | 45°F7°C | 66°F19°C | 9 mph14 km/h from West | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 49°F10°C, High of 79°F26°CWind: 5 mph7 km/h
Precipitation: None