Yes
you do need a jacket based on the weather in Boston (Fenway/Kenmore), Massachusetts, United States 1 second ago
Why? Because it's not very warm out!
51°F11°C & Clear
Wind is 4 mph7 km/h from the Northwest, gusting to 10 mph16 km/h
| September 11 | ||||
| 6am | 51°F11°C | 5 mph8 km/h Northwest | Clear | |
| 7am | 52°F11°C | 4 mph7 km/h Northwest | Clear | |
| 8am | 57°F14°C | 6 mph9 km/h Northwest | Clear | |
| 9am | 62°F17°C | 6 mph10 km/h Northwest | Clear | |
| 10am | 67°F19°C | 6 mph10 km/h North | Clear | |
| 11am | 71°F21°C | 7 mph11 km/h North | Clear | |
| 12pm | 73°F23°C | 7 mph11 km/h North | Clear | |
| 1pm | 75°F24°C | 6 mph9 km/h North | Clear | |
| 2pm | 77°F25°C | 5 mph8 km/h North | Clear | |
| 3pm | 77°F25°C | 4 mph7 km/h North | Mostly Cloudy | |
| 4pm | 77°F25°C | 4 mph6 km/h North | Mostly Cloudy | |
| 5pm | 76°F25°C | 3 mph5 km/h Northeast | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 11 | 51°F11°C | 77°F25°C | 5 mph8 km/h from North | Mostly Clear | Partly Cloudy |
| September 12 | 56°F13°C | 70°F21°C | 6 mph10 km/h from East | Clear | Clear |
| September 13 | 52°F11°C | 75°F24°C | 4 mph7 km/h from South | Partly Cloudy | Partly Cloudy |
| September 14 | 59°F15°C | 75°F24°C | 4 mph7 km/h from Northeast | Mostly Clear | Clear |
| September 15 | 58°F15°C | 75°F24°C | 5 mph8 km/h from East | Mostly Clear | Mostly Clear |
| September 16 | 58°F15°C | 77°F25°C | 4 mph7 km/h from East | Mostly Clear | Mostly Clear |
| September 17 | 59°F15°C | 77°F25°C | 4 mph6 km/h from South | Partly Cloudy | Partly Cloudy |
Yes
Low of 56°F14°C, High of 70°F21°CWind: 6 mph10 km/h
Precipitation: None