No
you don't need a jacket based on the weather in Lancaster, PA, USA 1 second ago
64°F18°C & Clear
Wind is 7 mph11 km/h from the SE, gusting to 13 mph21 km/h
| April 26 | ||||
| 3pm | 64°F18°C | 7 mph11 km/h SE | Clear | |
| 4pm | 65°F18°C | 7 mph11 km/h SE | Clear | |
| 5pm | 64°F18°C | 7 mph11 km/h SE | Clear | |
| 6pm | 63°F17°C | 7 mph12 km/h SE | Clear | |
| 7pm | 60°F16°C | 7 mph12 km/h S | Clear | |
| 8pm | 55°F13°C | 8 mph13 km/h S | Mostly Clear | |
| 9pm | 51°F11°C | 9 mph14 km/h S | Clear | |
| 10pm | 48°F9°C | 9 mph15 km/h S | Mostly Clear | |
| 11pm | 46°F8°C | 9 mph14 km/h S | Partly Cloudy | |
| April 27 | ||||
| 12am | 44°F7°C | 8 mph12 km/h S | Mostly Cloudy | |
| 1am | 42°F6°C | 7 mph10 km/h S | Mostly Cloudy | |
| 2am | 41°F5°C | 5 mph9 km/h SE | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 26 | 35°F2°C | 65°F18°C | 5 mph8 km/h from SE | Clear | Partly Cloudy |
| April 27 | 38°F3°C | 60°F16°C | 9 mph14 km/h from S | Cloudy | Mostly Cloudy |
| April 28 | 47°F8°C | 81°F27°C | 5 mph9 km/h from SW | Partly Cloudy | Mostly Clear |
| April 29 | 56°F13°C | 88°F31°C | 3 mph6 km/h from W | Mostly Clear | Mostly Clear |
| April 30 | 60°F15°C | 84°F29°C | 8 mph13 km/h from SW | Mostly Cloudy | Partly Cloudy |
| May 1 | 58°F14°C | 81°F27°C | 4 mph7 km/h from NW | Partly Cloudy | Mostly Cloudy |
| May 2 | 56°F13°C | 82°F28°C | 9 mph14 km/h from S | Partly Cloudy | Partly Cloudy |
Yes
Low of 37°F3°C, High of 60°F16°CWind: 9 mph14 km/h
Precipitation: 22% rain