No
you don't need a jacket based on the weather in Chatham, MA, USA 1 second ago
60°F16°C & Mostly Clear
Wind is 12 mph20 km/h from the Southwest, gusting to 18 mph29 km/h
| June 4 | ||||
| 10pm | 60°F15°C | 13 mph20 km/h Southwest | Partly Cloudy | |
| 11pm | 59°F15°C | 13 mph20 km/h Southwest | Mostly Clear | |
| June 5 | ||||
| 12am | 59°F15°C | 12 mph19 km/h Southwest | Mostly Clear | |
| 1am | 59°F15°C | 12 mph19 km/h Southwest | Partly Cloudy | |
| 2am | 59°F15°C | 11 mph18 km/h Southwest | Partly Cloudy | |
| 3am | 58°F15°C | 10 mph17 km/h Southwest | Mostly Clear | |
| 4am | 58°F15°C | 10 mph16 km/h Southwest | Clear | |
| 5am | 59°F15°C | 10 mph16 km/h Southwest | Clear | |
| 6am | 59°F15°C | 10 mph15 km/h Southwest | Clear | |
| 7am | 61°F16°C | 9 mph15 km/h Southwest | Clear | |
| 8am | 64°F18°C | 8 mph13 km/h West | Clear | |
| 9am | 67°F19°C | 7 mph12 km/h Southwest | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| June 4 | 57°F14°C | 69°F21°C | 8 mph13 km/h from Southwest | Mostly Clear | Mostly Clear |
| June 5 | 58°F14°C | 72°F22°C | 10 mph16 km/h from Southwest | Mostly Clear | Partly Cloudy |
| June 6 | 61°F16°C | 69°F20°C | 8 mph12 km/h from Southwest | Partly Cloudy | Mostly Cloudy |
| June 7 | 60°F16°C | 64°F18°C | 8 mph13 km/h from Southeast | Drizzle | Drizzle |
| June 8 | 57°F14°C | 63°F17°C | 8 mph13 km/h from Northeast | Cloudy | Mostly Cloudy |
| June 9 | 55°F13°C | 63°F17°C | 8 mph13 km/h from East | Mostly Cloudy | Cloudy |
| June 10 | 57°F14°C | 67°F20°C | 10 mph16 km/h from Southeast | Rain | Rain |
Yes
Low of 58°F15°C, High of 73°F23°CWind: 10 mph16 km/h
Precipitation: None