No
you don't need a jacket based on the weather in Vienna, Austria 1 second ago
61°F16°C & Partly Cloudy
Wind is 2 mph4 km/h from the Southeast, gusting to 7 mph12 km/h
| September 15 | ||||
| 4am | 62°F16°C | 3 mph5 km/h Southeast | Partly Cloudy | |
| 5am | 66°F19°C | 4 mph6 km/h Southeast | Partly Cloudy | |
| 6am | 70°F21°C | 5 mph8 km/h South | Partly Cloudy | |
| 7am | 73°F23°C | 5 mph8 km/h South | Partly Cloudy | |
| 8am | 75°F24°C | 5 mph8 km/h South | Partly Cloudy | |
| 9am | 77°F25°C | 5 mph8 km/h South | Mostly Clear | |
| 10am | 79°F26°C | 5 mph8 km/h South | Mostly Clear | |
| 11am | 78°F26°C | 5 mph9 km/h South | Mostly Clear | |
| 12pm | 77°F25°C | 5 mph8 km/h South | Clear | |
| 1pm | 74°F23°C | 4 mph7 km/h Southeast | Mostly Clear | |
| 2pm | 72°F22°C | 3 mph6 km/h South | Partly Cloudy | |
| 3pm | 70°F21°C | 3 mph4 km/h South | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 14 | 54°F12°C | 79°F26°C | 4 mph6 km/h from South | Partly Cloudy | Thunderstorms |
| September 15 | 58°F14°C | 70°F21°C | 9 mph14 km/h from West | Drizzle | Mostly Clear |
| September 16 | 53°F12°C | 67°F20°C | 10 mph16 km/h from West | Partly Cloudy | Partly Cloudy |
| September 17 | 56°F13°C | 79°F26°C | 4 mph6 km/h from Southwest | Mostly Clear | Clear |
| September 18 | 59°F15°C | 79°F26°C | 6 mph10 km/h from West | Clear | Clear |
| September 19 | 58°F15°C | 81°F27°C | 8 mph13 km/h from Southeast | Clear | Clear |
| September 20 | 61°F16°C | 81°F27°C | 7 mph11 km/h from Southeast | Mostly Clear | Mostly Clear |
Yes
Low of 57°F14°C, High of 70°F21°CWind: 9 mph14 km/h
Precipitation: 60% rain