No
you don't need a jacket based on the weather in Lancaster County, PA, USA 1 second ago
74°F23°C & Cloudy
Wind is 8 mph13 km/h from the West, gusting to 14 mph22 km/h
| August 26 | ||||
| 3pm | 74°F23°C | 8 mph13 km/h West | Mostly Clear | |
| 4pm | 73°F23°C | 8 mph13 km/h West | Partly Cloudy | |
| 5pm | 73°F23°C | 8 mph13 km/h Northwest | Partly Cloudy | |
| 6pm | 73°F23°C | 7 mph11 km/h Northwest | Mostly Clear | |
| 7pm | 70°F21°C | 4 mph7 km/h West | Partly Cloudy | |
| 8pm | 67°F20°C | 5 mph8 km/h West | Mostly Clear | |
| 9pm | 65°F18°C | 6 mph9 km/h West | Partly Cloudy | |
| 10pm | 64°F18°C | 6 mph9 km/h Northwest | Partly Cloudy | |
| 11pm | 62°F17°C | 7 mph11 km/h Northwest | Partly Cloudy | |
| August 27 | ||||
| 12am | 60°F16°C | 5 mph9 km/h Northwest | Partly Cloudy | |
| 1am | 58°F15°C | 5 mph8 km/h Northwest | Mostly Cloudy | |
| 2am | 57°F14°C | 4 mph7 km/h Northwest | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 26 | 53°F12°C | 74°F23°C | 5 mph8 km/h from West | Mostly Clear | Partly Cloudy |
| August 27 | 53°F12°C | 73°F23°C | 9 mph14 km/h from Northwest | Mostly Clear | Partly Cloudy |
| August 28 | 53°F11°C | 76°F24°C | 5 mph9 km/h from Southwest | Mostly Cloudy | Partly Cloudy |
| August 29 | 57°F14°C | 75°F24°C | 8 mph13 km/h from West | Mostly Clear | Mostly Clear |
| August 30 | 52°F11°C | 73°F23°C | 7 mph11 km/h from Northwest | Mostly Clear | Clear |
| August 31 | 52°F11°C | 75°F24°C | 5 mph8 km/h from North | Mostly Clear | Mostly Clear |
| September 1 | 54°F12°C | 77°F25°C | 4 mph7 km/h from Northeast | Mostly Clear | Mostly Clear |
Yes
Low of 53°F12°C, High of 73°F23°CWind: 9 mph14 km/h
Precipitation: None