No
you don't need a jacket based on the weather in Petersham, MA, USA 1 second ago
64°F18°C & Cloudy
Wind is 6 mph9 km/h from the Northeast, gusting to 12 mph19 km/h
| June 8 | ||||
| 10am | 65°F19°C | 7 mph11 km/h East | Cloudy | |
| 11am | 66°F19°C | 8 mph13 km/h East | Cloudy | |
| 12pm | 68°F20°C | 8 mph12 km/h East | Cloudy | |
| 1pm | 69°F21°C | 8 mph12 km/h East | Mostly Cloudy | |
| 2pm | 70°F21°C | 8 mph13 km/h East | Partly Cloudy | |
| 3pm | 71°F22°C | 9 mph14 km/h East | Partly Cloudy | |
| 4pm | 71°F22°C | 8 mph13 km/h East | Partly Cloudy | |
| 5pm | 70°F21°C | 9 mph15 km/h East | Mostly Cloudy | |
| 6pm | 67°F20°C | 9 mph14 km/h East | Mostly Cloudy | |
| 7pm | 65°F19°C | 8 mph13 km/h East | Mostly Cloudy | |
| 8pm | 63°F17°C | 8 mph13 km/h East | Mostly Cloudy | |
| 9pm | 60°F16°C | 7 mph12 km/h East | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| June 8 | 55°F13°C | 71°F22°C | 8 mph12 km/h from East | Mostly Cloudy | Mostly Cloudy |
| June 9 | 55°F13°C | 66°F19°C | 8 mph13 km/h from East | Drizzle | Drizzle |
| June 10 | 55°F13°C | 69°F20°C | 5 mph8 km/h from South | Rain | Drizzle |
| June 11 | 56°F14°C | 73°F23°C | 9 mph14 km/h from West | Mostly Clear | Clear |
| June 12 | 60°F15°C | 75°F24°C | 12 mph19 km/h from West | Mostly Clear | Partly Cloudy |
| June 13 | 56°F13°C | 71°F21°C | 7 mph11 km/h from Northwest | Mostly Cloudy | Cloudy |
| June 14 | 53°F11°C | 66°F19°C | 4 mph7 km/h from East | Mostly Cloudy | Cloudy |
Yes
Low of 55°F13°C, High of 65°F19°CWind: 8 mph13 km/h
Precipitation: 34% rain