Yes
you do need a jacket based on the weather in Billerica, MA 01821, USA 1 second ago
Why? Because it's cool enough your breath is visible, but your nose isn’t red yet!
32°F0°C & Cloudy
Wind is 7 mph11 km/h from the South, gusting to 15 mph24 km/h
| March 10 | ||||
| 4am | 32°F0°C | 7 mph12 km/h South | Mostly Cloudy | |
| 5am | 33°F1°C | 9 mph14 km/h Southwest | Cloudy | |
| 6am | 34°F1°C | 9 mph14 km/h Southwest | Mostly Cloudy | |
| 7am | 35°F1°C | 9 mph14 km/h Southwest | Clear | |
| 8am | 37°F3°C | 9 mph14 km/h West | Clear | |
| 9am | 42°F6°C | 11 mph18 km/h West | Clear | |
| 10am | 46°F8°C | 13 mph20 km/h West | Clear | |
| 11am | 48°F9°C | 13 mph22 km/h West | Clear | |
| 12pm | 51°F11°C | 12 mph19 km/h Northwest | Clear | |
| 1pm | 53°F12°C | 11 mph18 km/h Northwest | Clear | |
| 2pm | 54°F12°C | 10 mph17 km/h West | Clear | |
| 3pm | 55°F13°C | 10 mph16 km/h West | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| March 10 | 30°F-1°C | 56°F13°C | 10 mph15 km/h from West | Clear | Clear |
| March 11 | 35°F2°C | 61°F16°C | 11 mph17 km/h from South | Clear | Mostly Clear |
| March 12 | 31°F-0°C | 47°F9°C | 8 mph13 km/h from North | Mostly Clear | Mostly Cloudy |
| March 13 | 32°F0°C | 44°F6°C | 5 mph9 km/h from Southeast | Cloudy | Cloudy |
| March 14 | 34°F1°C | 52°F11°C | 5 mph8 km/h from East | Mostly Cloudy | Mostly Cloudy |
| March 15 | 39°F4°C | 59°F15°C | 6 mph10 km/h from South | Cloudy | Cloudy |
| March 16 | 53°F11°C | 65°F18°C | 15 mph24 km/h from South | Drizzle | Drizzle |
Yes
Low of 36°F2°C, High of 61°F16°CWind: 11 mph17 km/h
Precipitation: None