No
you don't need a jacket based on the weather in Winchester, MA 01890, USA 1 second ago
73°F23°C & Mostly Clear
Wind is 5 mph8 km/h from the West, gusting to 13 mph21 km/h
| August 12 | ||||
| 2am | 73°F23°C | 5 mph9 km/h West | Mostly Clear | |
| 3am | 72°F22°C | 5 mph8 km/h West | Mostly Clear | |
| 4am | 71°F22°C | 5 mph8 km/h West | Mostly Clear | |
| 5am | 70°F21°C | 4 mph7 km/h West | Mostly Clear | |
| 6am | 69°F21°C | 4 mph6 km/h West | Mostly Clear | |
| 7am | 72°F22°C | 3 mph5 km/h West | Mostly Clear | |
| 8am | 76°F24°C | 5 mph8 km/h West | Mostly Cloudy | |
| 9am | 79°F26°C | 4 mph7 km/h West | Mostly Clear | |
| 10am | 83°F28°C | 4 mph7 km/h West | Mostly Clear | |
| 11am | 86°F30°C | 4 mph7 km/h West | Mostly Clear | |
| 12pm | 89°F32°C | 4 mph7 km/h Southwest | Mostly Clear | |
| 1pm | 90°F32°C | 4 mph7 km/h Southwest | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 12 | 69°F21°C | 92°F33°C | 4 mph7 km/h from Southwest | Mostly Clear | Clear |
| August 13 | 70°F21°C | 90°F32°C | 7 mph11 km/h from Southwest | Mostly Clear | Mostly Cloudy |
| August 14 | 72°F22°C | 84°F29°C | 4 mph7 km/h from West | Thunderstorms | Partly Cloudy |
| August 15 | 66°F19°C | 80°F26°C | 7 mph10 km/h from Northeast | Mostly Clear | Mostly Clear |
| August 16 | 64°F18°C | 83°F28°C | 4 mph6 km/h from South | Mostly Clear | Mostly Clear |
| August 17 | 67°F20°C | 87°F30°C | 7 mph11 km/h from Southwest | Partly Cloudy | Partly Cloudy |
| August 18 | 62°F17°C | 75°F24°C | 7 mph12 km/h from Northeast | Mostly Clear | Mostly Clear |
No
Low of 70°F21°C, High of 91°F33°CWind: 7 mph11 km/h
Precipitation: None