Yes
you do need a jacket based on the weather in Cedarburg, WI, USA 1 second ago
Why? Because it's pretty chilly.
55°F13°C & Cloudy
Wind is 11 mph18 km/h from the NW, gusting to 24 mph39 km/h
| May 5 | ||||
| 1am | 54°F12°C | 12 mph19 km/h NW | Mostly Cloudy | |
| 2am | 53°F12°C | 12 mph19 km/h NW | Mostly Cloudy | |
| 3am | 50°F10°C | 11 mph17 km/h NW | Mostly Clear | |
| 4am | 48°F9°C | 10 mph16 km/h NW | Clear | |
| 5am | 47°F8°C | 10 mph16 km/h NW | Clear | |
| 6am | 45°F7°C | 10 mph15 km/h NW | Clear | |
| 7am | 45°F7°C | 10 mph15 km/h N | Clear | |
| 8am | 47°F8°C | 9 mph15 km/h N | Clear | |
| 9am | 50°F10°C | 9 mph15 km/h N | Clear | |
| 10am | 54°F12°C | 9 mph14 km/h N | Clear | |
| 11am | 57°F14°C | 8 mph13 km/h N | Clear | |
| 12pm | 60°F16°C | 8 mph12 km/h NE | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 4 | 43°F6°C | 68°F20°C | 4 mph6 km/h from SE | Mostly Cloudy | Rain |
| May 5 | 45°F7°C | 64°F18°C | 7 mph12 km/h from NE | Mostly Clear | Mostly Clear |
| May 6 | 42°F6°C | 65°F18°C | 8 mph13 km/h from E | Mostly Clear | Partly Cloudy |
| May 7 | 49°F10°C | 66°F19°C | 10 mph16 km/h from SE | Rain | Rain |
| May 8 | 51°F11°C | 73°F23°C | 8 mph13 km/h from W | Mostly Clear | Mostly Cloudy |
| May 9 | 46°F8°C | 53°F12°C | 15 mph24 km/h from N | Rain | Mostly Cloudy |
| May 10 | 43°F6°C | 57°F14°C | 9 mph14 km/h from N | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 45°F7°C, High of 64°F18°CWind: 7 mph12 km/h
Precipitation: None