Yes
you do need a jacket based on the weather in Chelmsford, MA, USA 1 second ago
Why? Because there's a refreshing nip in the air and it's on the windy side!
50°F10°C & Mostly Cloudy
Wind is 9 mph14 km/h from the North, gusting to 22 mph35 km/h
| October 14 | ||||
| 1pm | 50°F10°C | 10 mph15 km/h North | Rain | |
| 2pm | 51°F11°C | 9 mph14 km/h North | Cloudy | |
| 3pm | 54°F12°C | 9 mph14 km/h Northeast | Cloudy | |
| 4pm | 56°F13°C | 9 mph15 km/h Northeast | Mostly Cloudy | |
| 5pm | 58°F14°C | 9 mph14 km/h Northeast | Partly Cloudy | |
| 6pm | 59°F15°C | 8 mph13 km/h Northeast | Mostly Cloudy | |
| 7pm | 57°F14°C | 6 mph10 km/h North | Mostly Cloudy | |
| 8pm | 57°F14°C | 6 mph10 km/h North | Cloudy | |
| 9pm | 57°F14°C | 5 mph9 km/h North | Cloudy | |
| 10pm | 56°F13°C | 4 mph7 km/h North | Cloudy | |
| 11pm | 55°F13°C | 4 mph6 km/h North | Cloudy | |
| October 15 | ||||
| 12am | 55°F13°C | 4 mph6 km/h North | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 14 | 48°F9°C | 59°F15°C | 8 mph12 km/h from North | Rain | Mostly Cloudy |
| October 15 | 43°F6°C | 59°F15°C | 10 mph17 km/h from Northwest | Mostly Cloudy | Mostly Clear |
| October 16 | 39°F4°C | 52°F11°C | 12 mph19 km/h from North | Mostly Clear | Mostly Clear |
| October 17 | 38°F4°C | 58°F15°C | 7 mph11 km/h from Northwest | Mostly Clear | Mostly Clear |
| October 18 | 39°F4°C | 61°F16°C | 3 mph6 km/h from Southwest | Partly Cloudy | Partly Cloudy |
| October 19 | 50°F10°C | 71°F22°C | 9 mph14 km/h from South | Partly Cloudy | Thunderstorms |
| October 20 | 51°F10°C | 61°F16°C | 10 mph16 km/h from Southwest | Rain | Mostly Clear |
Yes
Low of 43°F6°C, High of 60°F16°CWind: 10 mph17 km/h
Precipitation: None