No
you don't need a jacket based on the weather in Downingtown, PA 19335, USA 1 second ago
84°F29°C & Partly Cloudy
Wind is 7 mph12 km/h from the West, gusting to 17 mph28 km/h
| July 1 | ||||
| 12pm | 85°F30°C | 8 mph13 km/h West | Partly Cloudy | |
| 1pm | 86°F30°C | 8 mph13 km/h West | Mostly Cloudy | |
| 2pm | 86°F30°C | 8 mph12 km/h Southwest | Mostly Cloudy | |
| 3pm | 85°F30°C | 8 mph12 km/h West | Cloudy | |
| 4pm | 85°F29°C | 6 mph9 km/h West | Cloudy | |
| 5pm | 83°F28°C | 6 mph10 km/h West | Thunderstorms | |
| 6pm | 78°F26°C | 8 mph13 km/h Northwest | Thunderstorms | |
| 7pm | 78°F25°C | 7 mph11 km/h West | Thunderstorms | |
| 8pm | 77°F25°C | 4 mph7 km/h Southwest | Thunderstorms | |
| 9pm | 76°F24°C | 5 mph8 km/h Southwest | Thunderstorms | |
| 10pm | 75°F24°C | 4 mph7 km/h Southwest | Cloudy | |
| 11pm | 74°F23°C | 4 mph6 km/h West | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| July 1 | 71°F22°C | 86°F30°C | 7 mph11 km/h from West | Thunderstorms | Thunderstorms |
| July 2 | 70°F21°C | 82°F28°C | 3 mph5 km/h from West | Drizzle | Mostly Clear |
| July 3 | 66°F19°C | 85°F30°C | 6 mph9 km/h from Northwest | Mostly Clear | Clear |
| July 4 | 64°F18°C | 83°F28°C | 6 mph10 km/h from Northwest | Mostly Clear | Mostly Clear |
| July 5 | 62°F17°C | 85°F30°C | 3 mph5 km/h from Southwest | Mostly Cloudy | Partly Cloudy |
| July 6 | 67°F20°C | 89°F32°C | 7 mph11 km/h from Southwest | Partly Cloudy | Partly Cloudy |
| July 7 | 70°F21°C | 91°F33°C | 6 mph9 km/h from Southwest | Mostly Clear | Mostly Clear |
No
Low of 70°F21°C, High of 82°F28°CWind: 3 mph5 km/h
Precipitation: 61% rain