No
you don't need a jacket based on the weather in Somerville, MA, USA 1 second ago
59°F15°C & Cloudy
Wind is 9 mph14 km/h from the Southeast, gusting to 17 mph27 km/h
| October 31 | ||||
| 9am | 59°F15°C | 9 mph14 km/h South | Mostly Cloudy | |
| 10am | 58°F14°C | 10 mph16 km/h South | Mostly Cloudy | |
| 11am | 55°F13°C | 12 mph20 km/h Southwest | Mostly Clear | |
| 12pm | 54°F12°C | 14 mph22 km/h Southwest | Mostly Clear | |
| 1pm | 54°F12°C | 14 mph23 km/h Southwest | Mostly Clear | |
| 2pm | 54°F12°C | 15 mph24 km/h Southwest | Windy | |
| 3pm | 55°F13°C | 15 mph24 km/h Southwest | Partly Cloudy | |
| 4pm | 56°F14°C | 15 mph25 km/h Southwest | Windy | |
| 5pm | 57°F14°C | 16 mph25 km/h Southwest | Windy | |
| 6pm | 56°F13°C | 15 mph24 km/h Southwest | Mostly Cloudy | |
| 7pm | 54°F12°C | 15 mph24 km/h Southwest | Cloudy | |
| 8pm | 53°F12°C | 15 mph24 km/h Southwest | Windy | |
| Date | Low | High | Wind | Day | Night | 
|---|---|---|---|---|---|
| October 31 | 47°F8°C | 59°F15°C | 15 mph24 km/h from Southwest | Partly Cloudy | Windy | 
| November 1 | 40°F5°C | 54°F12°C | 13 mph21 km/h from West | Mostly Clear | Mostly Clear | 
| November 2 | 36°F2°C | 52°F11°C | 7 mph11 km/h from West | Mostly Clear | Mostly Clear | 
| November 3 | 36°F2°C | 55°F13°C | 6 mph9 km/h from South | Cloudy | Rain | 
| November 4 | 42°F5°C | 53°F12°C | 14 mph23 km/h from Northwest | Mostly Clear | Clear | 
| November 5 | 39°F4°C | 54°F12°C | 7 mph11 km/h from Southwest | Partly Cloudy | Rain | 
| November 6 | 39°F4°C | 50°F10°C | 12 mph20 km/h from West | Partly Cloudy | Clear | 
Yes
Low of 40°F5°C, High of 54°F12°CWind: 13 mph21 km/h
Precipitation: None
