No
you don't need a jacket based on the weather in Greenfield, WI, USA 1 second ago
59°F15°C & Mostly Clear
Wind is 7 mph11 km/h from the South, gusting to 16 mph25 km/h
| September 9 | ||||
| 12am | 58°F15°C | 8 mph12 km/h South | Mostly Clear | |
| 1am | 57°F14°C | 7 mph12 km/h South | Partly Cloudy | |
| 2am | 56°F13°C | 7 mph11 km/h South | Mostly Cloudy | |
| 3am | 55°F13°C | 7 mph11 km/h South | Mostly Cloudy | |
| 4am | 54°F12°C | 7 mph12 km/h South | Mostly Cloudy | |
| 5am | 53°F12°C | 7 mph12 km/h South | Mostly Cloudy | |
| 6am | 53°F11°C | 7 mph11 km/h South | Mostly Cloudy | |
| 7am | 52°F11°C | 7 mph11 km/h South | Partly Cloudy | |
| 8am | 52°F11°C | 7 mph11 km/h South | Mostly Clear | |
| 9am | 55°F13°C | 8 mph13 km/h South | Partly Cloudy | |
| 10am | 60°F16°C | 8 mph13 km/h South | Partly Cloudy | |
| 11am | 65°F18°C | 9 mph14 km/h South | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 8 | 45°F7°C | 72°F22°C | 4 mph6 km/h from South | Mostly Clear | Partly Cloudy |
| September 9 | 52°F11°C | 75°F24°C | 8 mph13 km/h from South | Mostly Cloudy | Partly Cloudy |
| September 10 | 55°F13°C | 76°F24°C | 4 mph7 km/h from Southeast | Mostly Cloudy | Mostly Clear |
| September 11 | 59°F15°C | 75°F24°C | 7 mph11 km/h from Northeast | Mostly Clear | Mostly Clear |
| September 12 | 59°F15°C | 80°F27°C | 5 mph9 km/h from Southeast | Partly Cloudy | Mostly Cloudy |
| September 13 | 65°F18°C | 81°F27°C | 7 mph11 km/h from Southwest | Mostly Cloudy | Rain |
| September 14 | 62°F17°C | 74°F23°C | 8 mph14 km/h from Northeast | Partly Cloudy | Mostly Clear |
Yes
Low of 52°F11°C, High of 74°F24°CWind: 8 mph13 km/h
Precipitation: None