Yes
you do need a jacket based on the weather in York, PA, USA 1 second ago
Why? Because it's pretty chilly.
53°F12°C & Cloudy
Wind is 3 mph5 km/h from the SW, gusting to 10 mph16 km/h
| April 20 | ||||
| 3am | 53°F12°C | 3 mph5 km/h SW | Cloudy | |
| 4am | 52°F11°C | 3 mph5 km/h W | Cloudy | |
| 5am | 52°F11°C | 5 mph7 km/h W | Cloudy | |
| 6am | 52°F11°C | 5 mph8 km/h NW | Cloudy | |
| 7am | 51°F10°C | 6 mph10 km/h NW | Cloudy | |
| 8am | 50°F10°C | 6 mph10 km/h NW | Mostly Cloudy | |
| 9am | 52°F11°C | 7 mph11 km/h NW | Partly Cloudy | |
| 10am | 54°F12°C | 9 mph14 km/h NW | Mostly Clear | |
| 11am | 57°F14°C | 9 mph15 km/h NW | Clear | |
| 12pm | 60°F15°C | 10 mph16 km/h NW | Clear | |
| 1pm | 63°F17°C | 11 mph18 km/h W | Clear | |
| 2pm | 65°F18°C | 13 mph20 km/h W | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 20 | 44°F7°C | 66°F19°C | 11 mph18 km/h from NW | Partly Cloudy | Partly Cloudy |
| April 21 | 37°F3°C | 54°F12°C | 7 mph11 km/h from W | Cloudy | Partly Cloudy |
| April 22 | 38°F3°C | 61°F16°C | 8 mph12 km/h from NW | Mostly Clear | Clear |
| April 23 | 38°F3°C | 67°F20°C | 10 mph16 km/h from S | Partly Cloudy | Mostly Cloudy |
| April 24 | 46°F8°C | 62°F17°C | 12 mph19 km/h from W | Drizzle | Clear |
| April 25 | 38°F3°C | 58°F15°C | 9 mph14 km/h from NW | Mostly Clear | Mostly Clear |
| April 26 | 36°F2°C | 60°F15°C | 4 mph6 km/h from NE | Mostly Clear | Mostly Cloudy |
Yes
Low of 37°F3°C, High of 55°F13°CWind: 7 mph11 km/h
Precipitation: None