No
you don't need a jacket based on the weather in Cambridge, MA, USA 1 second ago
69°F20°C & Cloudy
Wind is 10 mph16 km/h from the East, gusting to 16 mph25 km/h
| September 10 | ||||
| 1pm | 69°F20°C | 10 mph16 km/h East | Cloudy | |
| 2pm | 69°F21°C | 10 mph16 km/h Northeast | Mostly Cloudy | |
| 3pm | 69°F21°C | 9 mph15 km/h Northeast | Mostly Cloudy | |
| 4pm | 68°F20°C | 9 mph14 km/h Northeast | Cloudy | |
| 5pm | 67°F19°C | 9 mph14 km/h Northeast | Mostly Cloudy | |
| 6pm | 65°F19°C | 7 mph12 km/h Northeast | Mostly Cloudy | |
| 7pm | 63°F17°C | 6 mph10 km/h Northeast | Mostly Cloudy | |
| 8pm | 62°F17°C | 6 mph9 km/h Northeast | Partly Cloudy | |
| 9pm | 61°F16°C | 5 mph9 km/h North | Partly Cloudy | |
| 10pm | 60°F16°C | 5 mph9 km/h North | Partly Cloudy | |
| 11pm | 59°F15°C | 5 mph8 km/h North | Mostly Clear | |
| September 11 | ||||
| 12am | 58°F14°C | 5 mph9 km/h North | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 10 | 54°F12°C | 69°F21°C | 7 mph11 km/h from Northeast | Cloudy | Mostly Clear |
| September 11 | 54°F12°C | 76°F24°C | 4 mph7 km/h from North | Mostly Clear | Partly Cloudy |
| September 12 | 56°F13°C | 70°F21°C | 7 mph11 km/h from East | Mostly Clear | Mostly Clear |
| September 13 | 53°F11°C | 72°F22°C | 5 mph7 km/h from Southeast | Partly Cloudy | Partly Cloudy |
| September 14 | 57°F14°C | 73°F23°C | 7 mph11 km/h from South | Rain | Thunderstorms |
| September 15 | 57°F14°C | 68°F20°C | 7 mph11 km/h from East | Thunderstorms | Thunderstorms |
| September 16 | 58°F14°C | 71°F21°C | 6 mph9 km/h from Northeast | Thunderstorms | Mostly Clear |
Yes
Low of 54°F12°C, High of 76°F25°CWind: 4 mph7 km/h
Precipitation: None