Yes
you do need a jacket based on the weather in Northampton, MA, USA 1 second ago
Why? Because it's pretty chilly!
58°F14°C & Partly Cloudy
Wind is 3 mph5 km/h from the North, gusting to 5 mph8 km/h
| September 16 | ||||
| 4am | 57°F14°C | 3 mph5 km/h North | Mostly Clear | |
| 5am | 56°F13°C | 3 mph5 km/h North | Mostly Clear | |
| 6am | 55°F13°C | 2 mph3 km/h North | Mostly Clear | |
| 7am | 56°F13°C | 3 mph5 km/h North | Mostly Clear | |
| 8am | 59°F15°C | 3 mph5 km/h North | Partly Cloudy | |
| 9am | 63°F17°C | 3 mph5 km/h Northeast | Mostly Cloudy | |
| 10am | 67°F20°C | 3 mph5 km/h Northeast | Mostly Cloudy | |
| 11am | 71°F22°C | 3 mph5 km/h Northeast | Mostly Cloudy | |
| 12pm | 74°F23°C | 4 mph6 km/h East | Mostly Cloudy | |
| 1pm | 76°F24°C | 5 mph8 km/h East | Mostly Cloudy | |
| 2pm | 77°F25°C | 6 mph9 km/h East | Mostly Cloudy | |
| 3pm | 77°F25°C | 6 mph10 km/h East | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 16 | 55°F13°C | 77°F25°C | 4 mph7 km/h from East | Mostly Cloudy | Mostly Cloudy |
| September 17 | 53°F12°C | 71°F22°C | 2 mph3 km/h from Northeast | Cloudy | Mostly Cloudy |
| September 18 | 58°F15°C | 76°F24°C | 2 mph4 km/h from West | Partly Cloudy | Mostly Clear |
| September 19 | 54°F12°C | 76°F24°C | 7 mph11 km/h from Northwest | Mostly Clear | Clear |
| September 20 | 47°F8°C | 69°F21°C | 3 mph6 km/h from Northeast | Clear | Clear |
| September 21 | 44°F7°C | 71°F21°C | 5 mph8 km/h from South | Partly Cloudy | Partly Cloudy |
| September 22 | 52°F11°C | 78°F25°C | 5 mph9 km/h from South | Partly Cloudy | Partly Cloudy |
Yes
Low of 53°F12°C, High of 72°F22°CWind: 2 mph3 km/h
Precipitation: 21% rain