Yes
you do need a jacket based on the weather in West Chester, PA 19380, USA 1 second ago
Why? Because it's cool enough your breath is visible, but your nose isn’t red yet!
50°F10°C & Mostly Cloudy
Wind is 7 mph11 km/h from the Southeast, gusting to 17 mph27 km/h
| March 16 | ||||
| 3am | 50°F10°C | 7 mph11 km/h Southeast | Cloudy | |
| 4am | 51°F11°C | 9 mph14 km/h Southeast | Cloudy | |
| 5am | 53°F12°C | 9 mph15 km/h South | Cloudy | |
| 6am | 55°F13°C | 11 mph17 km/h South | Cloudy | |
| 7am | 56°F14°C | 12 mph20 km/h South | Cloudy | |
| 8am | 58°F14°C | 13 mph21 km/h South | Cloudy | |
| 9am | 59°F15°C | 16 mph25 km/h South | Windy | |
| 10am | 60°F16°C | 16 mph25 km/h South | Windy | |
| 11am | 62°F16°C | 16 mph26 km/h South | Windy | |
| 12pm | 63°F17°C | 16 mph26 km/h South | Windy | |
| 1pm | 65°F18°C | 17 mph27 km/h South | Windy | |
| 2pm | 66°F19°C | 17 mph27 km/h South | Windy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| March 16 | 49°F9°C | 67°F19°C | 16 mph25 km/h from South | Rain | Rain |
| March 17 | 40°F4°C | 60°F15°C | 12 mph19 km/h from Northwest | Drizzle | Clear |
| March 18 | 34°F1°C | 62°F17°C | 7 mph11 km/h from North | Clear | Clear |
| March 19 | 41°F5°C | 65°F18°C | 6 mph9 km/h from Southeast | Partly Cloudy | Mostly Cloudy |
| March 20 | 44°F7°C | 65°F18°C | 11 mph18 km/h from South | Mostly Cloudy | Rain |
| March 21 | 35°F2°C | 52°F11°C | 19 mph31 km/h from Northwest | Windy | Mostly Clear |
| March 22 | 34°F1°C | 55°F13°C | 7 mph11 km/h from Southwest | Partly Cloudy | Partly Cloudy |
Yes
Low of 40°F5°C, High of 60°F16°CWind: 12 mph19 km/h
Precipitation: 53% rain