No
you don't need a jacket based on the weather in Acton, MA, USA 1 second ago
74°F23°C & Cloudy
Wind is 6 mph9 km/h from the East, gusting to 9 mph15 km/h
| September 17 | ||||
| 3pm | 74°F23°C | 6 mph10 km/h East | Partly Cloudy | |
| 4pm | 73°F23°C | 7 mph10 km/h East | Partly Cloudy | |
| 5pm | 72°F22°C | 6 mph9 km/h East | Partly Cloudy | |
| 6pm | 69°F21°C | 6 mph9 km/h East | Partly Cloudy | |
| 7pm | 66°F19°C | 5 mph7 km/h East | Mostly Cloudy | |
| 8pm | 64°F18°C | 4 mph6 km/h East | Mostly Cloudy | |
| 9pm | 63°F17°C | 3 mph5 km/h East | Partly Cloudy | |
| 10pm | 62°F17°C | 2 mph4 km/h East | Mostly Cloudy | |
| 11pm | 62°F16°C | 2 mph4 km/h Northeast | Drizzle | |
| September 18 | ||||
| 12am | 61°F16°C | 3 mph5 km/h North | Drizzle | |
| 1am | 61°F16°C | 3 mph5 km/h North | Drizzle | |
| 2am | 61°F16°C | 3 mph5 km/h North | Drizzle | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 17 | 48°F9°C | 74°F23°C | 3 mph6 km/h from East | Partly Cloudy | Rain |
| September 18 | 60°F15°C | 77°F25°C | 3 mph4 km/h from Southwest | Thunderstorms | Clear |
| September 19 | 54°F12°C | 76°F24°C | 7 mph11 km/h from Northwest | Mostly Clear | Clear |
| September 20 | 47°F8°C | 68°F20°C | 3 mph5 km/h from North | Clear | Clear |
| September 21 | 44°F7°C | 70°F21°C | 4 mph6 km/h from Southeast | Mostly Clear | Partly Cloudy |
| September 22 | 48°F9°C | 75°F24°C | 5 mph8 km/h from Southwest | Mostly Clear | Mostly Clear |
| September 23 | 58°F14°C | 81°F27°C | 5 mph9 km/h from Southwest | Partly Cloudy | Partly Cloudy |
No
Low of 60°F16°C, High of 77°F25°CWind: 3 mph4 km/h
Precipitation: 39% rain