No
you don't need a jacket based on the weather in Cambridge, MA 02138, USA 1 second ago
60°F15°C & Partly Cloudy
Wind is 3 mph5 km/h from the Northwest, gusting to 4 mph7 km/h
| September 2 | ||||
| 2am | 59°F15°C | 3 mph5 km/h Northwest | Mostly Cloudy | |
| 3am | 59°F15°C | 2 mph3 km/h North | Mostly Cloudy | |
| 4am | 59°F15°C | 1 mph2 km/h Northwest | Mostly Cloudy | |
| 5am | 58°F15°C | 2 mph3 km/h Northwest | Mostly Cloudy | |
| 6am | 57°F14°C | 2 mph3 km/h Northwest | Mostly Clear | |
| 7am | 59°F15°C | 2 mph3 km/h Northwest | Partly Cloudy | |
| 8am | 62°F17°C | 1 mph2 km/h North | Mostly Clear | |
| 9am | 66°F19°C | 1 mph2 km/h Northeast | Mostly Clear | |
| 10am | 70°F21°C | 2 mph4 km/h East | Clear | |
| 11am | 73°F23°C | 4 mph6 km/h East | Clear | |
| 12pm | 75°F24°C | 5 mph8 km/h East | Clear | |
| 1pm | 76°F24°C | 6 mph10 km/h East | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 2 | 57°F14°C | 76°F24°C | 5 mph8 km/h from East | Mostly Clear | Mostly Clear |
| September 3 | 56°F14°C | 77°F25°C | 4 mph7 km/h from Southeast | Mostly Clear | Clear |
| September 4 | 58°F14°C | 79°F26°C | 7 mph12 km/h from South | Clear | Partly Cloudy |
| September 5 | 65°F18°C | 81°F27°C | 11 mph18 km/h from South | Partly Cloudy | Partly Cloudy |
| September 6 | 65°F19°C | 82°F28°C | 9 mph15 km/h from Southwest | Mostly Cloudy | Partly Cloudy |
| September 7 | 59°F15°C | 74°F23°C | 6 mph10 km/h from West | Partly Cloudy | Partly Cloudy |
| September 8 | 55°F13°C | 73°F23°C | 5 mph9 km/h from Northwest | Mostly Clear | Clear |
Yes
Low of 56°F14°C, High of 77°F25°CWind: 4 mph7 km/h
Precipitation: None