Yes
you do need a jacket based on the weather in Lancaster, PA, USA 1 second ago
Why? Because it's cool. Pleasantly cool, but cool and there are strong winds blowing out there!
52°F11°C & Cloudy
Wind is 13 mph21 km/h from the Northwest, gusting to 27 mph43 km/h
| February 27 | ||||
| 6pm | 51°F11°C | 13 mph20 km/h Northwest | Mostly Clear | |
| 7pm | 48°F9°C | 11 mph17 km/h Northwest | Mostly Clear | |
| 8pm | 46°F8°C | 12 mph19 km/h Northwest | Mostly Clear | |
| 9pm | 44°F7°C | 10 mph16 km/h Northwest | Clear | |
| 10pm | 41°F5°C | 7 mph11 km/h Northwest | Mostly Clear | |
| 11pm | 40°F4°C | 5 mph8 km/h West | Clear | |
| February 28 | ||||
| 12am | 39°F4°C | 5 mph8 km/h West | Mostly Clear | |
| 1am | 38°F3°C | 5 mph8 km/h West | Partly Cloudy | |
| 2am | 38°F4°C | 7 mph11 km/h West | Partly Cloudy | |
| 3am | 38°F3°C | 8 mph13 km/h West | Partly Cloudy | |
| 4am | 38°F3°C | 9 mph15 km/h West | Partly Cloudy | |
| 5am | 37°F3°C | 10 mph16 km/h West | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| February 27 | 39°F4°C | 58°F15°C | 6 mph10 km/h from West | Drizzle | Mostly Clear |
| February 28 | 36°F2°C | 48°F9°C | 11 mph18 km/h from West | Partly Cloudy | Partly Cloudy |
| March 1 | 24°F-5°C | 50°F10°C | 16 mph25 km/h from West | Windy | Mostly Clear |
| March 2 | 18°F-8°C | 34°F1°C | 11 mph18 km/h from Northwest | Clear | Mostly Clear |
| March 3 | 21°F-6°C | 39°F4°C | 5 mph9 km/h from West | Clear | Partly Cloudy |
| March 4 | 28°F-2°C | 51°F11°C | 7 mph11 km/h from South | Mostly Cloudy | Drizzle |
| March 5 | 43°F6°C | 59°F15°C | 15 mph25 km/h from South | Rain | Drizzle |
Yes
Low of 36°F2°C, High of 48°F9°CWind: 11 mph18 km/h
Precipitation: None