No
you don't need a jacket based on the weather in Chester, PA, USA 1 second ago
77°F25°C & Clear
Wind is 4 mph6 km/h from the West, gusting to 6 mph9 km/h
| June 6 | ||||
| 10am | 78°F25°C | 4 mph6 km/h West | Clear | |
| 11am | 82°F28°C | 4 mph7 km/h Southwest | Clear | |
| 12pm | 84°F29°C | 7 mph11 km/h Southwest | Mostly Clear | |
| 1pm | 85°F29°C | 10 mph16 km/h Southwest | Mostly Clear | |
| 2pm | 86°F30°C | 10 mph17 km/h Southwest | Mostly Clear | |
| 3pm | 86°F30°C | 10 mph17 km/h Southwest | Mostly Clear | |
| 4pm | 85°F30°C | 11 mph17 km/h South | Cloudy | |
| 5pm | 83°F29°C | 10 mph17 km/h South | Mostly Cloudy | |
| 6pm | 82°F28°C | 9 mph15 km/h South | Mostly Cloudy | |
| 7pm | 80°F27°C | 9 mph14 km/h South | Mostly Cloudy | |
| 8pm | 78°F26°C | 7 mph11 km/h South | Mostly Cloudy | |
| 9pm | 75°F24°C | 6 mph10 km/h South | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| June 6 | 66°F19°C | 86°F30°C | 7 mph12 km/h from Southwest | Partly Cloudy | Mostly Cloudy |
| June 7 | 66°F19°C | 81°F27°C | 5 mph9 km/h from Northwest | Rain | Mostly Cloudy |
| June 8 | 64°F18°C | 74°F23°C | 9 mph15 km/h from East | Rain | Rain |
| June 9 | 63°F17°C | 78°F25°C | 6 mph9 km/h from Southwest | Drizzle | Drizzle |
| June 10 | 63°F17°C | 75°F24°C | 4 mph7 km/h from South | Thunderstorms | Drizzle |
| June 11 | 63°F17°C | 82°F28°C | 8 mph12 km/h from West | Mostly Clear | Clear |
| June 12 | 63°F17°C | 85°F30°C | 8 mph13 km/h from West | Mostly Clear | Mostly Clear |
No
Low of 65°F19°C, High of 81°F27°CWind: 5 mph9 km/h
Precipitation: 38% rain