No
you don't need a jacket based on the weather in Somerville, MA 02145, USA 1 second ago
72°F22°C & Cloudy
Wind is 7 mph11 km/h from the Northeast, gusting to 14 mph22 km/h
| September 1 | ||||
| 11am | 73°F23°C | 8 mph13 km/h East | Cloudy | |
| 12pm | 74°F23°C | 9 mph15 km/h East | Cloudy | |
| 1pm | 74°F24°C | 9 mph15 km/h East | Cloudy | |
| 2pm | 75°F24°C | 9 mph14 km/h East | Cloudy | |
| 3pm | 74°F23°C | 8 mph13 km/h East | Cloudy | |
| 4pm | 73°F23°C | 7 mph12 km/h East | Cloudy | |
| 5pm | 72°F22°C | 6 mph10 km/h East | Cloudy | |
| 6pm | 70°F21°C | 6 mph9 km/h East | Cloudy | |
| 7pm | 68°F20°C | 5 mph7 km/h East | Cloudy | |
| 8pm | 66°F19°C | 4 mph6 km/h East | Cloudy | |
| 9pm | 64°F18°C | 3 mph5 km/h East | Cloudy | |
| 10pm | 63°F17°C | 3 mph5 km/h East | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 1 | 56°F13°C | 75°F24°C | 7 mph11 km/h from East | Mostly Cloudy | Mostly Cloudy |
| September 2 | 58°F14°C | 74°F24°C | 5 mph8 km/h from East | Mostly Clear | Partly Cloudy |
| September 3 | 57°F14°C | 76°F24°C | 5 mph7 km/h from Southeast | Mostly Clear | Clear |
| September 4 | 58°F15°C | 78°F26°C | 8 mph12 km/h from South | Mostly Clear | Partly Cloudy |
| September 5 | 66°F19°C | 80°F27°C | 9 mph14 km/h from South | Thunderstorms | Partly Cloudy |
| September 6 | 65°F18°C | 80°F27°C | 9 mph14 km/h from Southwest | Rain | Drizzle |
| September 7 | 57°F14°C | 73°F23°C | 5 mph9 km/h from Northwest | Mostly Clear | Mostly Clear |
Yes
Low of 58°F15°C, High of 74°F24°CWind: 5 mph8 km/h
Precipitation: None