Yes
you do need a jacket based on the weather in Northampton, MA 01060, USA 1 second ago
Why? Because it's pretty chilly!
56°F14°C & Clear
Wind is 4 mph7 km/h from the North, gusting to 12 mph19 km/h
| September 20 | ||||
| 12am | 56°F14°C | 5 mph8 km/h North | Clear | |
| 1am | 55°F13°C | 5 mph8 km/h North | Clear | |
| 2am | 53°F12°C | 5 mph8 km/h North | Clear | |
| 3am | 51°F11°C | 4 mph7 km/h North | Clear | |
| 4am | 50°F10°C | 5 mph7 km/h North | Clear | |
| 5am | 48°F9°C | 4 mph7 km/h North | Clear | |
| 6am | 48°F9°C | 4 mph6 km/h North | Clear | |
| 7am | 47°F9°C | 5 mph8 km/h North | Mostly Clear | |
| 8am | 51°F11°C | 5 mph8 km/h North | Mostly Clear | |
| 9am | 56°F13°C | 6 mph9 km/h North | Mostly Clear | |
| 10am | 60°F15°C | 5 mph8 km/h North | Mostly Clear | |
| 11am | 63°F17°C | 4 mph7 km/h Northeast | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 19 | 54°F12°C | 79°F26°C | 3 mph4 km/h from Northwest | Clear | Clear |
| September 20 | 47°F8°C | 70°F21°C | 3 mph5 km/h from Northeast | Mostly Clear | Mostly Clear |
| September 21 | 44°F7°C | 70°F21°C | 4 mph6 km/h from Southeast | Mostly Cloudy | Mostly Clear |
| September 22 | 46°F8°C | 73°F23°C | 4 mph7 km/h from South | Mostly Clear | Mostly Clear |
| September 23 | 58°F14°C | 78°F26°C | 4 mph6 km/h from South | Rain | Rain |
| September 24 | 59°F15°C | 77°F25°C | 5 mph7 km/h from North | Partly Cloudy | Partly Cloudy |
| September 25 | 56°F13°C | 73°F23°C | 4 mph6 km/h from East | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 47°F9°C, High of 70°F21°CWind: 3 mph5 km/h
Precipitation: None