Yes
you do need a jacket based on the weather in Potsdam, Germany 1 second ago
Why? Because it's cool. Pleasantly cool, but cool and it's fairly windy outside!
51°F10°C & Mostly Cloudy
Wind is 11 mph17 km/h from the North, gusting to 24 mph39 km/h
| May 14 | ||||
| 9pm | 49°F9°C | 10 mph17 km/h North | Mostly Cloudy | |
| 10pm | 47°F8°C | 9 mph14 km/h North | Mostly Cloudy | |
| 11pm | 47°F8°C | 8 mph13 km/h North | Partly Cloudy | |
| May 15 | ||||
| 12am | 46°F8°C | 8 mph13 km/h North | Partly Cloudy | |
| 1am | 47°F8°C | 8 mph13 km/h North | Clear | |
| 2am | 50°F10°C | 8 mph14 km/h North | Clear | |
| 3am | 53°F11°C | 10 mph16 km/h North | Clear | |
| 4am | 55°F13°C | 12 mph19 km/h North | Mostly Clear | |
| 5am | 57°F14°C | 14 mph22 km/h North | Partly Cloudy | |
| 6am | 59°F15°C | 15 mph24 km/h North | Mostly Cloudy | |
| 7am | 59°F15°C | 15 mph24 km/h North | Windy | |
| 8am | 60°F15°C | 15 mph25 km/h North | Windy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 14 | 46°F8°C | 60°F15°C | 13 mph21 km/h from North | Partly Cloudy | Mostly Cloudy |
| May 15 | 46°F8°C | 62°F16°C | 10 mph17 km/h from Northwest | Drizzle | Partly Cloudy |
| May 16 | 47°F8°C | 62°F17°C | 10 mph16 km/h from Northwest | Mostly Cloudy | Mostly Cloudy |
| May 17 | 45°F7°C | 60°F16°C | 8 mph12 km/h from Northwest | Drizzle | Partly Cloudy |
| May 18 | 44°F7°C | 63°F17°C | 7 mph11 km/h from Northwest | Drizzle | Partly Cloudy |
| May 19 | 47°F8°C | 71°F22°C | 5 mph8 km/h from Northwest | Mostly Clear | Mostly Clear |
| May 20 | 50°F10°C | 74°F23°C | 7 mph12 km/h from West | Mostly Clear | Mostly Clear |
Yes
Low of 46°F8°C, High of 62°F17°CWind: 10 mph17 km/h
Precipitation: 30% rain