No
you don't need a jacket based on the weather in San Leandro, CA, USA 1 second ago
70°F21°C & Clear
Wind is 4 mph7 km/h from the Southwest, gusting to 6 mph10 km/h
| June 23 | ||||
| 3pm | 71°F22°C | 5 mph8 km/h West | Clear | |
| 4pm | 74°F24°C | 8 mph14 km/h West | Clear | |
| 5pm | 76°F24°C | 9 mph15 km/h West | Clear | |
| 6pm | 74°F24°C | 10 mph16 km/h West | Clear | |
| 7pm | 74°F23°C | 9 mph14 km/h West | Clear | |
| 8pm | 73°F23°C | 8 mph13 km/h West | Clear | |
| 9pm | 71°F21°C | 7 mph12 km/h West | Clear | |
| 10pm | 66°F19°C | 7 mph11 km/h Southwest | Clear | |
| 11pm | 63°F17°C | 6 mph10 km/h Southwest | Mostly Cloudy | |
| June 24 | ||||
| 12am | 60°F15°C | 6 mph9 km/h Southwest | Partly Cloudy | |
| 1am | 58°F14°C | 5 mph9 km/h Southwest | Mostly Cloudy | |
| 2am | 56°F13°C | 6 mph9 km/h Southwest | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| June 23 | 52°F11°C | 76°F24°C | 6 mph10 km/h from West | Clear | Mostly Cloudy |
| June 24 | 53°F12°C | 65°F18°C | 9 mph14 km/h from Southwest | Partly Cloudy | Mostly Cloudy |
| June 25 | 53°F12°C | 68°F20°C | 7 mph11 km/h from Southwest | Mostly Clear | Partly Cloudy |
| June 26 | 53°F12°C | 72°F22°C | 7 mph11 km/h from Southwest | Mostly Clear | Mostly Clear |
| June 27 | 54°F12°C | 73°F23°C | 6 mph10 km/h from Southwest | Clear | Clear |
| June 28 | 54°F12°C | 78°F25°C | 5 mph9 km/h from West | Clear | Mostly Clear |
| June 29 | 55°F13°C | 74°F23°C | 6 mph9 km/h from West | Clear | Partly Cloudy |
Yes
Low of 54°F12°C, High of 65°F19°CWind: 9 mph14 km/h
Precipitation: None