No
you don't need a jacket based on the weather in 370 Milford Rd, Downingtown, PA 19335, USA 1 second ago
75°F24°C & Clear
Wind is 6 mph9 km/h from the West, gusting to 10 mph16 km/h
| September 18 | ||||
| 12pm | 76°F24°C | 6 mph9 km/h West | Clear | |
| 1pm | 78°F26°C | 6 mph10 km/h West | Clear | |
| 2pm | 80°F26°C | 7 mph11 km/h West | Clear | |
| 3pm | 81°F27°C | 7 mph12 km/h West | Clear | |
| 4pm | 81°F27°C | 8 mph13 km/h West | Clear | |
| 5pm | 81°F27°C | 8 mph12 km/h West | Clear | |
| 6pm | 80°F26°C | 6 mph10 km/h Northwest | Clear | |
| 7pm | 74°F23°C | 4 mph7 km/h West | Clear | |
| 8pm | 70°F21°C | 3 mph6 km/h West | Clear | |
| 9pm | 68°F20°C | 3 mph5 km/h Southwest | Clear | |
| 10pm | 66°F19°C | 4 mph7 km/h Southwest | Clear | |
| 11pm | 65°F18°C | 4 mph7 km/h West | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 18 | 61°F16°C | 81°F27°C | 5 mph8 km/h from West | Mostly Clear | Clear |
| September 19 | 59°F15°C | 82°F28°C | 5 mph8 km/h from Northwest | Clear | Mostly Clear |
| September 20 | 57°F14°C | 75°F24°C | 7 mph10 km/h from East | Mostly Clear | Partly Cloudy |
| September 21 | 56°F14°C | 73°F23°C | 6 mph10 km/h from Southeast | Mostly Cloudy | Mostly Cloudy |
| September 22 | 58°F14°C | 76°F25°C | 6 mph10 km/h from South | Mostly Cloudy | Partly Cloudy |
| September 23 | 63°F17°C | 82°F28°C | 7 mph11 km/h from Southwest | Mostly Clear | Partly Cloudy |
| September 24 | 64°F18°C | 79°F26°C | 4 mph7 km/h from North | Partly Cloudy | Mostly Cloudy |
No
Low of 59°F15°C, High of 82°F28°CWind: 5 mph8 km/h
Precipitation: None