No
you don't need a jacket based on the weather in Lancaster, PA, USA 1 second ago
61°F16°C & Clear
Wind is 12 mph19 km/h from the NW, gusting to 21 mph33 km/h
| April 24 | ||||
| 11am | 63°F17°C | 12 mph19 km/h NW | Mostly Clear | |
| 12pm | 65°F19°C | 12 mph19 km/h NW | Mostly Clear | |
| 1pm | 66°F19°C | 13 mph21 km/h W | Partly Cloudy | |
| 2pm | 67°F20°C | 13 mph21 km/h W | Partly Cloudy | |
| 3pm | 68°F20°C | 13 mph21 km/h W | Partly Cloudy | |
| 4pm | 69°F21°C | 14 mph22 km/h NW | Mostly Clear | |
| 5pm | 68°F20°C | 13 mph21 km/h NW | Mostly Clear | |
| 6pm | 66°F19°C | 12 mph20 km/h NW | Mostly Clear | |
| 7pm | 64°F18°C | 11 mph18 km/h NW | Mostly Clear | |
| 8pm | 60°F16°C | 9 mph14 km/h N | Partly Cloudy | |
| 9pm | 57°F14°C | 10 mph16 km/h N | Partly Cloudy | |
| 10pm | 54°F12°C | 10 mph15 km/h N | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 24 | 49°F9°C | 69°F21°C | 12 mph19 km/h from NW | Partly Cloudy | Mostly Clear |
| April 25 | 37°F3°C | 60°F15°C | 5 mph7 km/h from NE | Mostly Clear | Mostly Clear |
| April 26 | 34°F1°C | 64°F18°C | 7 mph11 km/h from SE | Clear | Partly Cloudy |
| April 27 | 38°F3°C | 63°F17°C | 9 mph14 km/h from SE | Cloudy | Mostly Cloudy |
| April 28 | 48°F9°C | 82°F28°C | 6 mph9 km/h from SW | Partly Cloudy | Partly Cloudy |
| April 29 | 56°F13°C | 87°F30°C | 4 mph7 km/h from SW | Mostly Clear | Mostly Clear |
| April 30 | 61°F16°C | 85°F30°C | 8 mph12 km/h from SW | Partly Cloudy | Partly Cloudy |
Yes
Low of 37°F3°C, High of 60°F16°CWind: 5 mph7 km/h
Precipitation: 2% rain