No
you don't need a jacket based on the weather in Grafton, MA, USA 1 second ago
65°F18°C & Cloudy
Wind is 8 mph13 km/h from the Northeast, gusting to 14 mph23 km/h
| September 10 | ||||
| 1pm | 66°F19°C | 8 mph13 km/h Northeast | Cloudy | |
| 2pm | 68°F20°C | 8 mph13 km/h Northeast | Mostly Cloudy | |
| 3pm | 69°F20°C | 8 mph12 km/h Northeast | Mostly Cloudy | |
| 4pm | 69°F20°C | 7 mph12 km/h Northeast | Mostly Cloudy | |
| 5pm | 68°F20°C | 7 mph11 km/h Northeast | Partly Cloudy | |
| 6pm | 67°F19°C | 6 mph10 km/h Northeast | Mostly Cloudy | |
| 7pm | 64°F18°C | 5 mph8 km/h Northeast | Partly Cloudy | |
| 8pm | 62°F16°C | 5 mph7 km/h Northeast | Partly Cloudy | |
| 9pm | 60°F15°C | 5 mph7 km/h Northeast | Mostly Clear | |
| 10pm | 58°F15°C | 5 mph7 km/h North | Mostly Clear | |
| 11pm | 57°F14°C | 5 mph7 km/h North | Mostly Clear | |
| September 11 | ||||
| 12am | 56°F13°C | 5 mph8 km/h North | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 10 | 50°F10°C | 69°F21°C | 6 mph10 km/h from Northeast | Mostly Cloudy | Mostly Clear |
| September 11 | 52°F11°C | 76°F24°C | 5 mph8 km/h from North | Mostly Clear | Partly Cloudy |
| September 12 | 55°F13°C | 71°F22°C | 5 mph7 km/h from Northeast | Mostly Clear | Mostly Clear |
| September 13 | 52°F11°C | 74°F23°C | 3 mph5 km/h from Southwest | Partly Cloudy | Partly Cloudy |
| September 14 | 57°F14°C | 72°F22°C | 6 mph10 km/h from Southwest | Thunderstorms | Thunderstorms |
| September 15 | 56°F13°C | 66°F19°C | 6 mph10 km/h from Northeast | Drizzle | Rain |
| September 16 | 56°F13°C | 69°F21°C | 6 mph9 km/h from North | Thunderstorms | Mostly Clear |
Yes
Low of 53°F12°C, High of 75°F24°CWind: 5 mph8 km/h
Precipitation: None