Yes
you do need a jacket based on the weather in Glen Mills, PA 19342, USA 1 second ago
Why? Because Jack Frost is nipping at your nose and it's so windy, your hat is now someone else's problem, two cities away!
28°F-2°C & Mostly Clear
Wind is 12 mph20 km/h from the Northwest, gusting to 27 mph44 km/h
| December 21 | ||||
| 8am | 28°F-2°C | 13 mph21 km/h Northwest | Mostly Clear | |
| 9am | 29°F-2°C | 14 mph23 km/h Northwest | Mostly Clear | |
| 10am | 29°F-2°C | 15 mph23 km/h Northwest | Partly Cloudy | |
| 11am | 29°F-1°C | 15 mph24 km/h Northwest | Partly Cloudy | |
| 12pm | 30°F-1°C | 15 mph24 km/h Northwest | Partly Cloudy | |
| 1pm | 31°F-1°C | 15 mph24 km/h Northwest | Partly Cloudy | |
| 2pm | 30°F-1°C | 15 mph24 km/h Northwest | Partly Cloudy | |
| 3pm | 29°F-2°C | 15 mph24 km/h Northwest | Partly Cloudy | |
| 4pm | 28°F-2°C | 14 mph23 km/h Northwest | Partly Cloudy | |
| 5pm | 27°F-3°C | 13 mph21 km/h Northwest | Partly Cloudy | |
| 6pm | 25°F-4°C | 13 mph20 km/h Northwest | Mostly Clear | |
| 7pm | 24°F-5°C | 12 mph20 km/h Northwest | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| December 21 | 19°F-7°C | 33°F1°C | 14 mph23 km/h from Northwest | Partly Cloudy | Clear |
| December 22 | 15°F-9°C | 26°F-3°C | 8 mph12 km/h from Northwest | Clear | Clear |
| December 23 | 14°F-10°C | 30°F-1°C | 3 mph5 km/h from Southeast | Partly Cloudy | Cloudy |
| December 24 | 25°F-4°C | 38°F3°C | 5 mph8 km/h from West | Mostly Cloudy | Partly Cloudy |
| December 25 | 27°F-3°C | 40°F4°C | 4 mph6 km/h from North | Partly Cloudy | Partly Cloudy |
| December 26 | 25°F-4°C | 40°F4°C | 4 mph6 km/h from Northeast | Mostly Clear | Mostly Clear |
| December 27 | 25°F-4°C | 40°F4°C | 4 mph7 km/h from Northeast | Partly Cloudy | Mostly Cloudy |
Yes
Low of 15°F-10°C, High of 27°F-3°CWind: 8 mph12 km/h
Precipitation: None