No
you don't need a jacket based on the weather in Lexington, MA, USA 1 second ago
67°F20°C & Mostly Clear
Wind is 5 mph8 km/h from the South, gusting to 12 mph19 km/h
| September 22 | ||||
| 7pm | 66°F19°C | 5 mph9 km/h South | Mostly Clear | |
| 8pm | 64°F18°C | 7 mph11 km/h South | Mostly Clear | |
| 9pm | 63°F17°C | 7 mph11 km/h South | Mostly Clear | |
| 10pm | 62°F17°C | 6 mph10 km/h South | Mostly Clear | |
| 11pm | 61°F16°C | 7 mph11 km/h Southwest | Mostly Clear | |
| September 23 | ||||
| 12am | 60°F16°C | 7 mph11 km/h Southwest | Partly Cloudy | |
| 1am | 60°F15°C | 7 mph11 km/h Southwest | Mostly Clear | |
| 2am | 59°F15°C | 6 mph9 km/h Southwest | Mostly Clear | |
| 3am | 59°F15°C | 5 mph9 km/h Southwest | Partly Cloudy | |
| 4am | 59°F15°C | 5 mph9 km/h Southwest | Partly Cloudy | |
| 5am | 58°F15°C | 5 mph9 km/h Southwest | Mostly Clear | |
| 6am | 59°F15°C | 5 mph9 km/h Southwest | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 22 | 45°F7°C | 73°F23°C | 3 mph4 km/h from South | Mostly Clear | Mostly Clear |
| September 23 | 58°F15°C | 80°F27°C | 6 mph10 km/h from Southwest | Drizzle | Rain |
| September 24 | 62°F17°C | 70°F21°C | 6 mph9 km/h from Northeast | Rain | Rain |
| September 25 | 61°F16°C | 71°F22°C | 6 mph10 km/h from Southeast | Rain | Rain |
| September 26 | 65°F18°C | 76°F24°C | 6 mph10 km/h from West | Drizzle | Partly Cloudy |
| September 27 | 60°F15°C | 75°F24°C | 3 mph5 km/h from Southeast | Partly Cloudy | Partly Cloudy |
| September 28 | 59°F15°C | 76°F24°C | 8 mph13 km/h from West | Mostly Clear | Mostly Clear |
Yes
Low of 58°F15°C, High of 81°F27°CWind: 6 mph10 km/h
Precipitation: 41% rain