Yes
you do need a jacket based on the weather in Emmaus, PA 18049, USA 1 second ago
Why? Because it's cool enough your breath is visible, but your nose isn’t red yet!
44°F6°C & Cloudy
Wind is 6 mph9 km/h from the Southwest, gusting to 11 mph17 km/h
| February 28 | ||||
| 6pm | 43°F6°C | 6 mph9 km/h Southwest | Mostly Cloudy | |
| 7pm | 41°F5°C | 6 mph10 km/h South | Cloudy | |
| 8pm | 40°F5°C | 8 mph12 km/h South | Mostly Cloudy | |
| 9pm | 40°F5°C | 10 mph16 km/h South | Mostly Cloudy | |
| 10pm | 40°F5°C | 11 mph18 km/h South | Partly Cloudy | |
| 11pm | 40°F5°C | 13 mph20 km/h South | Partly Cloudy | |
| March 1 | ||||
| 12am | 40°F4°C | 14 mph22 km/h South | Mostly Cloudy | |
| 1am | 40°F4°C | 10 mph17 km/h South | Partly Cloudy | |
| 2am | 40°F4°C | 10 mph16 km/h South | Partly Cloudy | |
| 3am | 39°F4°C | 9 mph15 km/h South | Partly Cloudy | |
| 4am | 39°F4°C | 8 mph13 km/h South | Mostly Cloudy | |
| 5am | 39°F4°C | 8 mph13 km/h Southwest | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| February 28 | 37°F3°C | 47°F8°C | 7 mph12 km/h from West | Partly Cloudy | Mostly Cloudy |
| March 1 | 21°F-6°C | 50°F10°C | 15 mph24 km/h from West | Partly Cloudy | Mostly Clear |
| March 2 | 17°F-8°C | 32°F0°C | 10 mph17 km/h from Northwest | Clear | Mostly Clear |
| March 3 | 18°F-8°C | 35°F2°C | 5 mph9 km/h from West | Clear | Partly Cloudy |
| March 4 | 24°F-4°C | 47°F9°C | 8 mph13 km/h from South | Mostly Cloudy | Cloudy |
| March 5 | 38°F3°C | 54°F12°C | 15 mph25 km/h from South | Rain | Rain |
| March 6 | 31°F-0°C | 49°F9°C | 16 mph26 km/h from West | Windy | Partly Cloudy |
Yes
Low of 20°F-7°C, High of 49°F10°CWind: 15 mph24 km/h
Precipitation: None