Yes
you do need a jacket based on the weather in Emmaus, PA 18049, USA 1 second ago
Why? Because the cold's there, but it's just a reminder, not an invasion!
38°F3°C & Partly Cloudy
Wind is 4 mph7 km/h from the West, gusting to 11 mph17 km/h
| January 12 | ||||
| 3pm | 38°F3°C | 5 mph7 km/h West | Partly Cloudy | |
| 4pm | 37°F3°C | 4 mph7 km/h West | Mostly Clear | |
| 5pm | 34°F1°C | 4 mph7 km/h Southwest | Mostly Clear | |
| 6pm | 32°F0°C | 4 mph7 km/h Southwest | Mostly Clear | |
| 7pm | 31°F-0°C | 4 mph7 km/h Southwest | Partly Cloudy | |
| 8pm | 31°F-1°C | 4 mph7 km/h Southwest | Mostly Cloudy | |
| 9pm | 30°F-1°C | 4 mph7 km/h Southwest | Cloudy | |
| 10pm | 30°F-1°C | 4 mph7 km/h Southwest | Cloudy | |
| 11pm | 30°F-1°C | 4 mph7 km/h Southwest | Cloudy | |
| January 13 | ||||
| 12am | 29°F-1°C | 4 mph7 km/h Southwest | Mostly Cloudy | |
| 1am | 29°F-2°C | 4 mph6 km/h Southwest | Mostly Cloudy | |
| 2am | 28°F-2°C | 4 mph6 km/h Southwest | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| January 12 | 28°F-2°C | 38°F3°C | 4 mph7 km/h from West | Mostly Clear | Mostly Cloudy |
| January 13 | 25°F-4°C | 39°F4°C | 8 mph12 km/h from West | Partly Cloudy | Mostly Clear |
| January 14 | 17°F-8°C | 27°F-3°C | 14 mph22 km/h from West | Partly Cloudy | Mostly Clear |
| January 15 | 17°F-8°C | 30°F-1°C | 13 mph21 km/h from Northwest | Partly Cloudy | Partly Cloudy |
| January 16 | 19°F-7°C | 28°F-2°C | 9 mph14 km/h from Southwest | Mostly Cloudy | Partly Cloudy |
| January 17 | 23°F-5°C | 39°F4°C | 7 mph11 km/h from Southwest | Partly Cloudy | Partly Cloudy |
| January 18 | 30°F-1°C | 40°F5°C | 6 mph10 km/h from Southwest | Mostly Cloudy | Partly Cloudy |
Yes
Low of 26°F-4°C, High of 39°F4°CWind: 8 mph12 km/h
Precipitation: None