Yes
you do need a jacket based on the weather in Allentown, PA 18104, USA 1 second ago
Why? Because it's colder than your ex's heart!
21°F-6°C & Cloudy
Wind is 3 mph5 km/h from the Northeast, gusting to 5 mph8 km/h
| December 14 | ||||
| 11pm | 21°F-6°C | 3 mph5 km/h Northeast | Partly Cloudy | |
| December 15 | ||||
| 12am | 20°F-7°C | 3 mph5 km/h Northeast | Partly Cloudy | |
| 1am | 19°F-7°C | 3 mph5 km/h Northeast | Partly Cloudy | |
| 2am | 19°F-7°C | 4 mph6 km/h Northeast | Mostly Cloudy | |
| 3am | 19°F-7°C | 3 mph5 km/h Northeast | Mostly Cloudy | |
| 4am | 20°F-7°C | 4 mph6 km/h Northeast | Cloudy | |
| 5am | 21°F-6°C | 4 mph7 km/h Northeast | Cloudy | |
| 6am | 21°F-6°C | 4 mph6 km/h Northeast | Cloudy | |
| 7am | 22°F-6°C | 4 mph6 km/h Northeast | Cloudy | |
| 8am | 23°F-5°C | 4 mph6 km/h Northeast | Cloudy | |
| 9am | 25°F-4°C | 5 mph7 km/h East | Cloudy | |
| 10am | 28°F-2°C | 4 mph7 km/h East | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| December 14 | 12°F-11°C | 34°F1°C | 1 mph2 km/h from Northeast | Clear | Partly Cloudy |
| December 15 | 19°F-7°C | 35°F2°C | 5 mph8 km/h from East | Cloudy | Rain |
| December 16 | 33°F1°C | 47°F8°C | 4 mph6 km/h from East | Drizzle | Rain |
| December 17 | 38°F3°C | 55°F13°C | 9 mph15 km/h from West | Partly Cloudy | Mostly Clear |
| December 18 | 32°F0°C | 45°F7°C | 4 mph6 km/h from South | Rain | Drizzle |
| December 19 | 28°F-2°C | 42°F5°C | 10 mph16 km/h from Northwest | Partly Cloudy | Partly Cloudy |
| December 20 | 24°F-4°C | 34°F1°C | 5 mph8 km/h from Southeast | Mostly Cloudy | Partly Cloudy |
Yes
Low of 19°F-8°C, High of 36°F2°CWind: 5 mph8 km/h
Precipitation: None