No
you don't need a jacket based on the weather in King of Prussia, PA 19406, USA 1 second ago
81°F27°C & Clear
Wind is 4 mph7 km/h from the East, gusting to 9 mph14 km/h
| August 8 | ||||
| 3pm | 81°F27°C | 5 mph8 km/h East | Clear | |
| 4pm | 82°F28°C | 5 mph8 km/h East | Mostly Clear | |
| 5pm | 80°F27°C | 7 mph11 km/h East | Partly Cloudy | |
| 6pm | 79°F26°C | 7 mph11 km/h East | Partly Cloudy | |
| 7pm | 77°F25°C | 8 mph13 km/h East | Mostly Clear | |
| 8pm | 74°F24°C | 6 mph10 km/h Southeast | Clear | |
| 9pm | 72°F22°C | 6 mph10 km/h Southeast | Clear | |
| 10pm | 69°F21°C | 5 mph8 km/h Southeast | Clear | |
| 11pm | 67°F20°C | 3 mph5 km/h Southeast | Clear | |
| August 9 | ||||
| 12am | 65°F19°C | 2 mph4 km/h East | Clear | |
| 1am | 64°F18°C | 2 mph3 km/h East | Clear | |
| 2am | 62°F17°C | 2 mph3 km/h Northeast | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 8 | 57°F14°C | 82°F28°C | 4 mph7 km/h from East | Mostly Clear | Clear |
| August 9 | 58°F15°C | 83°F28°C | 4 mph6 km/h from Northeast | Clear | Clear |
| August 10 | 62°F17°C | 86°F30°C | 2 mph3 km/h from South | Clear | Mostly Clear |
| August 11 | 64°F18°C | 87°F30°C | 3 mph5 km/h from Southwest | Clear | Clear |
| August 12 | 65°F18°C | 87°F30°C | 4 mph6 km/h from Southwest | Mostly Clear | Clear |
| August 13 | 69°F21°C | 88°F31°C | 6 mph9 km/h from Southwest | Partly Cloudy | Thunderstorms |
| August 14 | 71°F22°C | 85°F29°C | 5 mph8 km/h from Southwest | Thunderstorms | Mostly Cloudy |
Yes
Low of 58°F15°C, High of 83°F29°CWind: 4 mph6 km/h
Precipitation: None