Yes
you do need a jacket based on the weather in Billerica, MA 01821, USA 1 second ago
Why? Because it's pretty chilly.
55°F13°C & Clear
Wind is 2 mph4 km/h from the NW, gusting to 11 mph18 km/h
| April 25 | ||||
| 6pm | 54°F12°C | 4 mph6 km/h N | Clear | |
| 7pm | 51°F11°C | 5 mph7 km/h E | Clear | |
| 8pm | 47°F8°C | 6 mph9 km/h SE | Clear | |
| 9pm | 45°F7°C | 5 mph8 km/h SE | Clear | |
| 10pm | 42°F6°C | 5 mph8 km/h S | Clear | |
| 11pm | 40°F5°C | 5 mph7 km/h S | Clear | |
| April 26 | ||||
| 12am | 39°F4°C | 4 mph6 km/h SW | Clear | |
| 1am | 37°F3°C | 3 mph5 km/h SW | Clear | |
| 2am | 35°F2°C | 3 mph4 km/h W | Clear | |
| 3am | 34°F1°C | 4 mph6 km/h NW | Clear | |
| 4am | 33°F1°C | 4 mph7 km/h N | Clear | |
| 5am | 32°F0°C | 4 mph7 km/h N | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 25 | 30°F-1°C | 56°F13°C | 3 mph6 km/h from NW | Clear | Clear |
| April 26 | 32°F-0°C | 59°F15°C | 4 mph6 km/h from NE | Clear | Clear |
| April 27 | 35°F2°C | 65°F18°C | 5 mph8 km/h from S | Partly Cloudy | Drizzle |
| April 28 | 42°F6°C | 72°F22°C | 6 mph10 km/h from SW | Mostly Cloudy | Partly Cloudy |
| April 29 | 53°F12°C | 73°F23°C | 6 mph10 km/h from E | Drizzle | Partly Cloudy |
| April 30 | 49°F9°C | 63°F17°C | 7 mph11 km/h from SE | Thunderstorms | Rain |
| May 1 | 46°F8°C | 62°F17°C | 5 mph9 km/h from E | Drizzle | Drizzle |
Yes
Low of 31°F-1°C, High of 59°F15°CWind: 4 mph6 km/h
Precipitation: None