No
you don't need a jacket based on the weather in Alameda, CA, USA 1 second ago
68°F20°C & Partly Cloudy
Wind is 8 mph13 km/h from the Southwest, gusting to 13 mph21 km/h
| September 13 | ||||
| 6pm | 69°F21°C | 9 mph15 km/h Southwest | Mostly Clear | |
| 7pm | 69°F20°C | 9 mph15 km/h Southwest | Mostly Clear | |
| 8pm | 68°F20°C | 9 mph15 km/h West | Mostly Clear | |
| 9pm | 67°F19°C | 9 mph15 km/h West | Mostly Clear | |
| 10pm | 65°F18°C | 9 mph15 km/h West | Mostly Clear | |
| 11pm | 63°F17°C | 5 mph8 km/h Southwest | Mostly Clear | |
| September 14 | ||||
| 12am | 62°F17°C | 6 mph10 km/h South | Mostly Clear | |
| 1am | 62°F16°C | 6 mph10 km/h Southwest | Mostly Clear | |
| 2am | 61°F16°C | 6 mph10 km/h Southwest | Mostly Clear | |
| 3am | 61°F16°C | 6 mph10 km/h Southwest | Mostly Clear | |
| 4am | 60°F16°C | 6 mph10 km/h Southwest | Mostly Clear | |
| 5am | 60°F15°C | 5 mph9 km/h Southwest | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 13 | 60°F15°C | 69°F21°C | 8 mph12 km/h from Southwest | Partly Cloudy | Mostly Clear |
| September 14 | 59°F15°C | 75°F24°C | 7 mph11 km/h from Southwest | Mostly Clear | Partly Cloudy |
| September 15 | 59°F15°C | 82°F28°C | 4 mph6 km/h from West | Mostly Clear | Clear |
| September 16 | 60°F15°C | 80°F27°C | 4 mph7 km/h from West | Clear | Mostly Clear |
| September 17 | 56°F14°C | 75°F24°C | 5 mph7 km/h from Southwest | Mostly Clear | Mostly Clear |
| September 18 | 58°F15°C | 70°F21°C | 8 mph12 km/h from Southwest | Mostly Clear | Mostly Clear |
| September 19 | 58°F14°C | 72°F22°C | 7 mph11 km/h from West | Mostly Clear | Partly Cloudy |
No
Low of 59°F15°C, High of 75°F24°CWind: 7 mph11 km/h
Precipitation: None