Yes
you do need a jacket based on the weather in Lancaster, PA, USA 1 second ago
Why? Because a jacket will keep you cozy, but you won't break a seat and it's so windy, your hat will probably launch into orbit!
52°F11°C & Mostly Cloudy
Wind is 11 mph17 km/h from the Southwest, gusting to 25 mph41 km/h
| October 20 | ||||
| 10am | 51°F11°C | 11 mph17 km/h Southwest | Mostly Cloudy | |
| 11am | 50°F10°C | 12 mph19 km/h West | Cloudy | |
| 12pm | 51°F10°C | 14 mph23 km/h West | Drizzle | |
| 1pm | 52°F11°C | 15 mph24 km/h West | Mostly Cloudy | |
| 2pm | 53°F12°C | 16 mph26 km/h West | Windy | |
| 3pm | 55°F13°C | 17 mph27 km/h West | Windy | |
| 4pm | 57°F14°C | 18 mph29 km/h West | Windy | |
| 5pm | 59°F15°C | 18 mph29 km/h West | Windy | |
| 6pm | 60°F16°C | 18 mph29 km/h West | Windy | |
| 7pm | 61°F16°C | 17 mph28 km/h West | Windy | |
| 8pm | 61°F16°C | 16 mph26 km/h West | Windy | |
| 9pm | 60°F16°C | 14 mph23 km/h West | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 20 | 49°F10°C | 61°F16°C | 15 mph25 km/h from West | Drizzle | Clear |
| October 21 | 44°F6°C | 67°F19°C | 8 mph13 km/h from South | Mostly Clear | Partly Cloudy |
| October 22 | 47°F8°C | 58°F15°C | 12 mph19 km/h from West | Partly Cloudy | Mostly Clear |
| October 23 | 43°F6°C | 57°F14°C | 11 mph18 km/h from West | Partly Cloudy | Clear |
| October 24 | 39°F4°C | 57°F14°C | 9 mph15 km/h from West | Mostly Clear | Mostly Clear |
| October 25 | 37°F3°C | 57°F14°C | 3 mph5 km/h from Northwest | Mostly Cloudy | Cloudy |
| October 26 | 42°F5°C | 57°F14°C | 5 mph8 km/h from Southeast | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 44°F7°C, High of 66°F19°CWind: 8 mph13 km/h
Precipitation: None