Yes
you do need a jacket based on the weather in Cologne, Germany 1 second ago
Why? Because it's cool. Pleasantly cool, but cool!
51°F11°C & Mostly Cloudy
Wind is 6 mph9 km/h from the South, gusting to 15 mph24 km/h
| November 4 | ||||
| 2am | 51°F10°C | 6 mph10 km/h South | Mostly Cloudy | |
| 3am | 51°F10°C | 6 mph10 km/h South | Mostly Cloudy | |
| 4am | 50°F10°C | 6 mph10 km/h South | Mostly Cloudy | |
| 5am | 50°F10°C | 6 mph10 km/h South | Mostly Cloudy | |
| 6am | 50°F10°C | 6 mph10 km/h South | Mostly Cloudy | |
| 7am | 50°F10°C | 7 mph11 km/h South | Mostly Cloudy | |
| 8am | 52°F11°C | 7 mph11 km/h South | Mostly Cloudy | |
| 9am | 54°F12°C | 8 mph13 km/h South | Mostly Cloudy | |
| 10am | 56°F13°C | 9 mph14 km/h South | Mostly Cloudy | |
| 11am | 58°F15°C | 9 mph15 km/h South | Mostly Cloudy | |
| 12pm | 59°F15°C | 9 mph15 km/h South | Mostly Cloudy | |
| 1pm | 60°F16°C | 9 mph15 km/h South | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night | 
|---|---|---|---|---|---|
| November 3 | 50°F10°C | 60°F16°C | 8 mph13 km/h from South | Mostly Cloudy | Partly Cloudy | 
| November 4 | 48°F9°C | 62°F17°C | 8 mph14 km/h from Southeast | Mostly Clear | Partly Cloudy | 
| November 5 | 47°F8°C | 61°F16°C | 7 mph11 km/h from Southeast | Partly Cloudy | Mostly Clear | 
| November 6 | 43°F6°C | 58°F15°C | 4 mph6 km/h from Southeast | Mostly Clear | Partly Cloudy | 
| November 7 | 45°F7°C | 56°F13°C | 3 mph4 km/h from East | Mostly Cloudy | Mostly Cloudy | 
| November 8 | 46°F8°C | 54°F12°C | 2 mph3 km/h from Southeast | Mostly Cloudy | Cloudy | 
| November 9 | 44°F7°C | 54°F12°C | 3 mph5 km/h from Southeast | Mostly Cloudy | Partly Cloudy | 
Yes
Low of 47°F9°C, High of 62°F17°CWind: 8 mph14 km/h
Precipitation: None