Yes
you do need a jacket based on the weather in Hackettstown, NJ 07840, USA 1 second ago
Why? Because time to get cozy, it's freezing out there!
18°F-8°C & Cloudy
Wind is 3 mph5 km/h from the Northeast, gusting to 6 mph9 km/h
| December 15 | ||||
| 4am | 19°F-7°C | 4 mph6 km/h Northeast | Mostly Cloudy | |
| 5am | 20°F-7°C | 4 mph6 km/h Northeast | Mostly Cloudy | |
| 6am | 21°F-6°C | 4 mph6 km/h Northeast | Mostly Cloudy | |
| 7am | 21°F-6°C | 4 mph6 km/h Northeast | Mostly Cloudy | |
| 8am | 22°F-5°C | 4 mph6 km/h Northeast | Cloudy | |
| 9am | 25°F-4°C | 3 mph5 km/h East | Cloudy | |
| 10am | 29°F-2°C | 4 mph7 km/h East | Cloudy | |
| 11am | 32°F-0°C | 5 mph8 km/h East | Cloudy | |
| 12pm | 34°F1°C | 5 mph8 km/h East | Cloudy | |
| 1pm | 34°F1°C | 5 mph8 km/h East | Cloudy | |
| 2pm | 35°F1°C | 5 mph8 km/h East | Cloudy | |
| 3pm | 34°F1°C | 5 mph7 km/h East | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| December 15 | 16°F-9°C | 35°F1°C | 4 mph7 km/h from East | Cloudy | Rain |
| December 16 | 33°F1°C | 47°F8°C | 6 mph9 km/h from East | Drizzle | Rain |
| December 17 | 38°F3°C | 55°F13°C | 9 mph15 km/h from West | Drizzle | Mostly Clear |
| December 18 | 32°F0°C | 43°F6°C | 3 mph5 km/h from Northeast | Rain | Rain |
| December 19 | 26°F-3°C | 38°F4°C | 9 mph15 km/h from Northwest | Partly Cloudy | Partly Cloudy |
| December 20 | 24°F-4°C | 34°F1°C | 4 mph6 km/h from Southeast | Mostly Cloudy | Partly Cloudy |
| December 21 | 21°F-6°C | 34°F1°C | 9 mph14 km/h from Northwest | Mostly Cloudy | Partly Cloudy |
Yes
Low of 34°F1°C, High of 47°F9°CWind: 6 mph9 km/h
Precipitation: 64% rain