No
you don't need a jacket based on the weather in Cambridge, MA, USA 1 second ago
62°F17°C & Partly Cloudy
Wind is 5 mph8 km/h from the North, gusting to 13 mph21 km/h
| September 10 | ||||
| 9pm | 60°F16°C | 5 mph9 km/h North | Partly Cloudy | |
| 10pm | 59°F15°C | 4 mph7 km/h North | Clear | |
| 11pm | 57°F14°C | 5 mph8 km/h North | Clear | |
| September 11 | ||||
| 12am | 56°F13°C | 5 mph8 km/h North | Clear | |
| 1am | 55°F13°C | 5 mph8 km/h North | Clear | |
| 2am | 54°F12°C | 5 mph8 km/h North | Clear | |
| 3am | 54°F12°C | 5 mph8 km/h North | Clear | |
| 4am | 53°F12°C | 5 mph8 km/h Northwest | Clear | |
| 5am | 53°F12°C | 5 mph8 km/h Northwest | Clear | |
| 6am | 53°F11°C | 4 mph7 km/h Northwest | Clear | |
| 7am | 53°F12°C | 4 mph7 km/h Northwest | Clear | |
| 8am | 57°F14°C | 4 mph6 km/h Northwest | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 10 | 54°F12°C | 69°F20°C | 4 mph6 km/h from Northeast | Mostly Cloudy | Mostly Clear |
| September 11 | 53°F11°C | 76°F25°C | 5 mph7 km/h from North | Mostly Clear | Partly Cloudy |
| September 12 | 55°F13°C | 70°F21°C | 6 mph10 km/h from East | Mostly Clear | Clear |
| September 13 | 52°F11°C | 73°F23°C | 5 mph8 km/h from Southeast | Partly Cloudy | Partly Cloudy |
| September 14 | 58°F14°C | 74°F24°C | 6 mph9 km/h from Southwest | Thunderstorms | Thunderstorms |
| September 15 | 58°F14°C | 69°F21°C | 8 mph13 km/h from East | Thunderstorms | Mostly Clear |
| September 16 | 56°F13°C | 74°F23°C | 6 mph10 km/h from Northeast | Mostly Clear | Mostly Clear |
Yes
Low of 53°F12°C, High of 76°F25°CWind: 5 mph7 km/h
Precipitation: None