No
you don't need a jacket based on the weather in Pennsylvania, USA 1 second ago
78°F26°C & Cloudy
Wind is 2 mph3 km/h from the Southwest, gusting to 5 mph8 km/h
| June 30 | ||||
| 9pm | 76°F25°C | 3 mph5 km/h Southeast | Thunderstorms | |
| 10pm | 75°F24°C | 4 mph6 km/h Southeast | Thunderstorms | |
| 11pm | 74°F23°C | 3 mph5 km/h Southeast | Thunderstorms | |
| July 1 | ||||
| 12am | 73°F23°C | 3 mph5 km/h South | Thunderstorms | |
| 1am | 72°F22°C | 3 mph5 km/h South | Cloudy | |
| 2am | 72°F22°C | 3 mph4 km/h Southwest | Mostly Cloudy | |
| 3am | 71°F22°C | 4 mph6 km/h Southwest | Mostly Cloudy | |
| 4am | 71°F21°C | 4 mph6 km/h Southwest | Mostly Cloudy | |
| 5am | 70°F21°C | 4 mph7 km/h Southwest | Mostly Cloudy | |
| 6am | 70°F21°C | 4 mph7 km/h Southwest | Cloudy | |
| 7am | 72°F22°C | 5 mph7 km/h Southwest | Mostly Cloudy | |
| 8am | 73°F23°C | 6 mph9 km/h West | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| June 30 | 64°F18°C | 87°F31°C | 3 mph5 km/h from South | Partly Cloudy | Thunderstorms |
| July 1 | 69°F20°C | 82°F28°C | 5 mph8 km/h from West | Rain | Rain |
| July 2 | 65°F18°C | 83°F28°C | 4 mph6 km/h from Northwest | Mostly Clear | Mostly Clear |
| July 3 | 61°F16°C | 81°F27°C | 6 mph10 km/h from Northwest | Mostly Clear | Mostly Clear |
| July 4 | 57°F14°C | 81°F27°C | 4 mph7 km/h from Northwest | Mostly Clear | Mostly Clear |
| July 5 | 57°F14°C | 84°F29°C | 2 mph4 km/h from Southwest | Partly Cloudy | Partly Cloudy |
| July 6 | 65°F19°C | 89°F32°C | 4 mph7 km/h from Southwest | Partly Cloudy | Mostly Clear |
No
Low of 69°F21°C, High of 82°F28°CWind: 5 mph8 km/h
Precipitation: 53% rain