No
you don't need a jacket based on the weather in Wauwatosa, WI, USA 1 second ago
72°F22°C & Clear
Wind is 3 mph5 km/h from the East, gusting to 7 mph11 km/h
| September 15 | ||||
| 8pm | 71°F22°C | 3 mph5 km/h East | Clear | |
| 9pm | 68°F20°C | 3 mph5 km/h East | Clear | |
| 10pm | 66°F19°C | 3 mph5 km/h Northeast | Clear | |
| 11pm | 65°F18°C | 3 mph5 km/h Northeast | Mostly Clear | |
| September 16 | ||||
| 12am | 64°F18°C | 3 mph5 km/h Northeast | Mostly Clear | |
| 1am | 64°F18°C | 4 mph6 km/h Northeast | Clear | |
| 2am | 63°F17°C | 4 mph6 km/h North | Mostly Clear | |
| 3am | 63°F17°C | 4 mph6 km/h Northeast | Mostly Clear | |
| 4am | 63°F17°C | 3 mph5 km/h Northeast | Mostly Clear | |
| 5am | 63°F17°C | 3 mph5 km/h Northeast | Mostly Clear | |
| 6am | 62°F17°C | 3 mph4 km/h Northeast | Mostly Clear | |
| 7am | 62°F17°C | 3 mph4 km/h East | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 15 | 57°F14°C | 79°F26°C | 5 mph8 km/h from East | Clear | Mostly Clear |
| September 16 | 62°F17°C | 81°F27°C | 5 mph7 km/h from Southeast | Clear | Mostly Clear |
| September 17 | 59°F15°C | 82°F28°C | 3 mph5 km/h from Southeast | Mostly Clear | Mostly Clear |
| September 18 | 61°F16°C | 79°F26°C | 5 mph7 km/h from East | Mostly Clear | Partly Cloudy |
| September 19 | 62°F17°C | 77°F25°C | 8 mph13 km/h from East | Partly Cloudy | Mostly Cloudy |
| September 20 | 63°F17°C | 76°F25°C | 9 mph14 km/h from Southeast | Mostly Cloudy | Partly Cloudy |
| September 21 | 64°F18°C | 79°F26°C | 9 mph14 km/h from Southwest | Partly Cloudy | Thunderstorms |
No
Low of 62°F17°C, High of 81°F27°CWind: 5 mph7 km/h
Precipitation: None