Yes
you do need a jacket based on the weather in Chelmsford, MA, USA 1 second ago
Why? Because the cold's there, but it's just a reminder, not an invasion and it's windy enough to give you a brand new hairdo!
44°F7°C & Cloudy
Wind is 9 mph15 km/h from the Southwest, gusting to 24 mph38 km/h
| March 4 | ||||
| 7pm | 43°F6°C | 10 mph16 km/h Southwest | Partly Cloudy | |
| 8pm | 41°F5°C | 10 mph16 km/h Southwest | Cloudy | |
| 9pm | 41°F5°C | 10 mph16 km/h Southwest | Cloudy | |
| 10pm | 41°F5°C | 9 mph15 km/h Southwest | Mostly Cloudy | |
| 11pm | 40°F4°C | 6 mph10 km/h South | Mostly Clear | |
| March 5 | ||||
| 12am | 39°F4°C | 6 mph10 km/h Southwest | Mostly Cloudy | |
| 1am | 38°F4°C | 6 mph10 km/h Southwest | Partly Cloudy | |
| 2am | 38°F3°C | 6 mph10 km/h Southwest | Partly Cloudy | |
| 3am | 37°F3°C | 7 mph10 km/h Southwest | Mostly Clear | |
| 4am | 37°F3°C | 7 mph11 km/h Southwest | Mostly Cloudy | |
| 5am | 36°F2°C | 6 mph10 km/h South | Mostly Cloudy | |
| 6am | 37°F3°C | 6 mph10 km/h South | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| March 4 | 22°F-6°C | 49°F10°C | 7 mph11 km/h from Southwest | Mostly Clear | Mostly Cloudy |
| March 5 | 36°F2°C | 53°F12°C | 10 mph17 km/h from South | Cloudy | Rain |
| March 6 | 34°F1°C | 56°F13°C | 8 mph12 km/h from Southwest | Cloudy | Partly Cloudy |
| March 7 | 26°F-3°C | 41°F5°C | 16 mph26 km/h from West | Windy | Partly Cloudy |
| March 8 | 25°F-4°C | 39°F4°C | 14 mph22 km/h from West | Partly Cloudy | Mostly Clear |
| March 9 | 23°F-5°C | 37°F3°C | 11 mph17 km/h from West | Mostly Clear | Partly Cloudy |
| March 10 | 25°F-4°C | 42°F5°C | 7 mph10 km/h from West | Partly Cloudy | Mostly Clear |
Yes
Low of 37°F3°C, High of 53°F12°CWind: 10 mph17 km/h
Precipitation: None