Yes
you do need a jacket based on the weather in Somerville, MA, USA 1 second ago
Why? Because it's cool. Pleasantly cool, but cool.
58°F14°C & Cloudy
Wind is 4 mph7 km/h from the NW, gusting to 11 mph18 km/h
| May 7 | ||||
| 5am | 56°F13°C | 5 mph8 km/h NW | Partly Cloudy | |
| 6am | 55°F13°C | 5 mph7 km/h NW | Mostly Clear | |
| 7am | 57°F14°C | 4 mph7 km/h N | Mostly Clear | |
| 8am | 60°F16°C | 5 mph8 km/h N | Clear | |
| 9am | 64°F18°C | 5 mph7 km/h N | Clear | |
| 10am | 67°F19°C | 4 mph7 km/h NE | Clear | |
| 11am | 69°F21°C | 4 mph6 km/h NE | Clear | |
| 12pm | 71°F22°C | 4 mph7 km/h E | Clear | |
| 1pm | 72°F22°C | 4 mph7 km/h E | Clear | |
| 2pm | 73°F23°C | 4 mph7 km/h E | Clear | |
| 3pm | 74°F24°C | 5 mph7 km/h E | Mostly Clear | |
| 4pm | 75°F24°C | 4 mph7 km/h E | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 7 | 55°F13°C | 75°F24°C | 4 mph7 km/h from NE | Mostly Clear | Partly Cloudy |
| May 8 | 50°F10°C | 61°F16°C | 6 mph10 km/h from SE | Rain | Drizzle |
| May 9 | 49°F9°C | 62°F17°C | 8 mph13 km/h from NE | Cloudy | Rain |
| May 10 | 46°F8°C | 52°F11°C | 10 mph15 km/h from NE | Drizzle | Rain |
| May 11 | 44°F7°C | 57°F14°C | 8 mph13 km/h from NE | Rain | Mostly Cloudy |
| May 12 | 45°F7°C | 59°F15°C | 7 mph11 km/h from S | Mostly Cloudy | Partly Cloudy |
| May 13 | 46°F8°C | 67°F19°C | 6 mph10 km/h from NE | Partly Cloudy | Partly Cloudy |
Yes
Low of 50°F10°C, High of 62°F17°CWind: 6 mph10 km/h
Precipitation: 59% rain