Yes
you do need a jacket based on the weather in 55 Grenier St, Hanscom AFB, MA 01731, USA 1 second ago
Why? Because it's cold. simple as that.
50°F10°C & Cloudy
Wind is 2 mph4 km/h from the SE, gusting to 6 mph10 km/h
| May 3 | ||||
| 10pm | 49°F10°C | 3 mph4 km/h SE | Partly Cloudy | |
| 11pm | 48°F9°C | 2 mph4 km/h S | Partly Cloudy | |
| May 4 | ||||
| 12am | 47°F8°C | 2 mph3 km/h SW | Mostly Clear | |
| 1am | 45°F7°C | 2 mph3 km/h SW | Mostly Clear | |
| 2am | 44°F7°C | 1 mph2 km/h SW | Partly Cloudy | |
| 3am | 43°F6°C | 2 mph3 km/h SE | Partly Cloudy | |
| 4am | 42°F6°C | 2 mph3 km/h E | Mostly Cloudy | |
| 5am | 41°F5°C | 2 mph3 km/h E | Partly Cloudy | |
| 6am | 42°F6°C | 2 mph3 km/h E | Mostly Cloudy | |
| 7am | 46°F8°C | 3 mph4 km/h E | Mostly Cloudy | |
| 8am | 49°F10°C | 4 mph6 km/h E | Mostly Cloudy | |
| 9am | 52°F11°C | 5 mph9 km/h E | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 3 | 46°F8°C | 62°F16°C | 3 mph5 km/h from E | Mostly Cloudy | Partly Cloudy |
| May 4 | 41°F5°C | 61°F16°C | 7 mph11 km/h from E | Partly Cloudy | Cloudy |
| May 5 | 44°F7°C | 57°F14°C | 7 mph10 km/h from SE | Rain | Rain |
| May 6 | 48°F9°C | 73°F23°C | 6 mph9 km/h from SW | Drizzle | Mostly Clear |
| May 7 | 51°F11°C | 75°F24°C | 5 mph8 km/h from NW | Clear | Mostly Cloudy |
| May 8 | 48°F9°C | 58°F14°C | 7 mph11 km/h from E | Rain | Drizzle |
| May 9 | 46°F8°C | 59°F15°C | 7 mph11 km/h from NE | Cloudy | Drizzle |
Yes
Low of 41°F5°C, High of 62°F17°CWind: 7 mph11 km/h
Precipitation: None