No
you don't need a jacket based on the weather in Acton, MA, USA 1 second ago
71°F22°C & Mostly Clear
Wind is 4 mph6 km/h from the Southwest, gusting to 10 mph16 km/h
| July 3 | ||||
| 12am | 70°F21°C | 4 mph7 km/h Southwest | Clear | |
| 1am | 69°F21°C | 4 mph7 km/h Southwest | Clear | |
| 2am | 68°F20°C | 4 mph7 km/h Southwest | Clear | |
| 3am | 67°F20°C | 4 mph7 km/h Southwest | Clear | |
| 4am | 67°F19°C | 4 mph7 km/h West | Clear | |
| 5am | 66°F19°C | 4 mph7 km/h West | Clear | |
| 6am | 67°F20°C | 4 mph7 km/h West | Clear | |
| 7am | 70°F21°C | 4 mph7 km/h West | Clear | |
| 8am | 74°F23°C | 4 mph7 km/h West | Clear | |
| 9am | 77°F25°C | 4 mph7 km/h Northwest | Clear | |
| 10am | 80°F27°C | 5 mph8 km/h Northwest | Clear | |
| 11am | 82°F28°C | 5 mph9 km/h West | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| July 2 | 70°F21°C | 83°F29°C | 3 mph4 km/h from West | Mostly Cloudy | Mostly Clear |
| July 3 | 66°F19°C | 85°F29°C | 7 mph12 km/h from West | Mostly Clear | Clear |
| July 4 | 62°F16°C | 79°F26°C | 8 mph13 km/h from Northwest | Mostly Clear | Mostly Clear |
| July 5 | 58°F14°C | 83°F28°C | 4 mph7 km/h from West | Partly Cloudy | Partly Cloudy |
| July 6 | 66°F19°C | 90°F32°C | 8 mph13 km/h from Southwest | Mostly Cloudy | Partly Cloudy |
| July 7 | 70°F21°C | 92°F33°C | 8 mph13 km/h from Southwest | Mostly Clear | Drizzle |
| July 8 | 72°F22°C | 84°F29°C | 5 mph8 km/h from Southeast | Rain | Drizzle |
No
Low of 66°F19°C, High of 85°F30°CWind: 7 mph12 km/h
Precipitation: 28% rain