No
you don't need a jacket based on the weather in Emmaus, PA 18049, USA 1 second ago
66°F19°C & Cloudy
Wind is 8 mph13 km/h from the West, gusting to 17 mph27 km/h
| April 30 | ||||
| 3am | 66°F19°C | 9 mph14 km/h West | Cloudy | |
| 4am | 65°F18°C | 8 mph13 km/h West | Cloudy | |
| 5am | 65°F18°C | 8 mph13 km/h West | Cloudy | |
| 6am | 64°F18°C | 8 mph13 km/h West | Cloudy | |
| 7am | 63°F17°C | 9 mph14 km/h Northwest | Mostly Cloudy | |
| 8am | 62°F17°C | 11 mph18 km/h Northwest | Mostly Cloudy | |
| 9am | 61°F16°C | 12 mph19 km/h Northwest | Mostly Clear | |
| 10am | 63°F17°C | 11 mph18 km/h Northwest | Mostly Cloudy | |
| 11am | 65°F18°C | 11 mph18 km/h Northwest | Partly Cloudy | |
| 12pm | 67°F19°C | 10 mph17 km/h Northwest | Partly Cloudy | |
| 1pm | 69°F20°C | 10 mph16 km/h Northwest | Partly Cloudy | |
| 2pm | 71°F21°C | 9 mph15 km/h Northwest | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 30 | 53°F12°C | 72°F22°C | 10 mph16 km/h from Northwest | Partly Cloudy | Partly Cloudy |
| May 1 | 46°F8°C | 76°F25°C | 7 mph12 km/h from Southeast | Partly Cloudy | Mostly Cloudy |
| May 2 | 58°F14°C | 80°F27°C | 11 mph18 km/h from Southwest | Mostly Cloudy | Partly Cloudy |
| May 3 | 60°F16°C | 77°F25°C | 7 mph11 km/h from Southwest | Rain | Rain |
| May 4 | 54°F12°C | 62°F17°C | 8 mph13 km/h from North | Rain | Rain |
| May 5 | 50°F10°C | 58°F14°C | 12 mph20 km/h from Northeast | Drizzle | Drizzle |
| May 6 | 48°F9°C | 63°F17°C | 10 mph16 km/h from East | Drizzle | Rain |
Yes
Low of 46°F8°C, High of 76°F25°CWind: 7 mph12 km/h
Precipitation: None