No
you don't need a jacket based on the weather in Lancaster County, PA, USA 1 second ago
80°F27°C & Cloudy
Wind is 2 mph3 km/h from the North, gusting to 5 mph8 km/h
| July 15 | ||||
| 12pm | 82°F28°C | 2 mph3 km/h North | Mostly Clear | |
| 1pm | 84°F29°C | 2 mph3 km/h North | Mostly Clear | |
| 2pm | 85°F29°C | 2 mph3 km/h North | Mostly Clear | |
| 3pm | 86°F30°C | 2 mph4 km/h North | Mostly Clear | |
| 4pm | 87°F30°C | 3 mph5 km/h Northwest | Clear | |
| 5pm | 87°F30°C | 2 mph4 km/h Northwest | Mostly Clear | |
| 6pm | 87°F30°C | 2 mph4 km/h Southeast | Mostly Clear | |
| 7pm | 85°F29°C | 3 mph4 km/h Southeast | Partly Cloudy | |
| 8pm | 82°F28°C | 3 mph5 km/h South | Partly Cloudy | |
| 9pm | 79°F26°C | 4 mph6 km/h South | Partly Cloudy | |
| 10pm | 78°F25°C | 4 mph7 km/h South | Mostly Cloudy | |
| 11pm | 76°F25°C | 4 mph7 km/h South | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| July 15 | 72°F22°C | 87°F30°C | 2 mph4 km/h from North | Partly Cloudy | Mostly Cloudy |
| July 16 | 71°F22°C | 87°F30°C | 6 mph9 km/h from South | Thunderstorms | Rain |
| July 17 | 73°F23°C | 89°F32°C | 10 mph17 km/h from West | Partly Cloudy | Partly Cloudy |
| July 18 | 73°F23°C | 86°F30°C | 8 mph13 km/h from Northwest | Partly Cloudy | Partly Cloudy |
| July 19 | 67°F20°C | 84°F29°C | 4 mph6 km/h from West | Partly Cloudy | Rain |
| July 20 | 70°F21°C | 85°F29°C | 6 mph10 km/h from West | Rain | Drizzle |
| July 21 | 69°F21°C | 82°F28°C | 7 mph11 km/h from North | Partly Cloudy | Drizzle |
No
Low of 71°F22°C, High of 87°F31°CWind: 6 mph9 km/h
Precipitation: 43% rain