Yes
you do need a jacket based on the weather in Bern, Switzerland 1 second ago
Why? Because it's quite chilly!
50°F10°C & Mostly Cloudy
Wind is 1 mph2 km/h from the Southeast, gusting to 4 mph6 km/h
| September 17 | ||||
| 3am | 52°F11°C | 1 mph2 km/h Southeast | Partly Cloudy | |
| 4am | 56°F13°C | 1 mph1 km/h South | Partly Cloudy | |
| 5am | 60°F15°C | 1 mph2 km/h Southwest | Mostly Cloudy | |
| 6am | 62°F17°C | 2 mph3 km/h West | Partly Cloudy | |
| 7am | 65°F18°C | 2 mph3 km/h West | Partly Cloudy | |
| 8am | 66°F19°C | 3 mph4 km/h Northwest | Mostly Cloudy | |
| 9am | 68°F20°C | 3 mph4 km/h West | Mostly Cloudy | |
| 10am | 69°F20°C | 3 mph4 km/h West | Partly Cloudy | |
| 11am | 69°F21°C | 2 mph4 km/h West | Mostly Clear | |
| 12pm | 69°F20°C | 2 mph3 km/h West | Mostly Clear | |
| 1pm | 66°F19°C | 2 mph3 km/h Northwest | Mostly Clear | |
| 2pm | 63°F17°C | 2 mph3 km/h East | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 16 | 48°F9°C | 69°F21°C | 2 mph3 km/h from West | Partly Cloudy | Clear |
| September 17 | 51°F11°C | 79°F26°C | 2 mph3 km/h from West | Clear | Clear |
| September 18 | 52°F11°C | 80°F27°C | 2 mph3 km/h from West | Clear | Mostly Clear |
| September 19 | 55°F13°C | 81°F27°C | 2 mph4 km/h from Southwest | Mostly Clear | Mostly Clear |
| September 20 | 58°F14°C | 75°F24°C | 2 mph4 km/h from West | Partly Cloudy | Rain |
| September 21 | 56°F13°C | 64°F18°C | 5 mph7 km/h from Northeast | Rain | Rain |
| September 22 | 54°F12°C | 64°F18°C | 4 mph6 km/h from Northwest | Drizzle | Rain |
Yes
Low of 51°F11°C, High of 79°F26°CWind: 2 mph3 km/h
Precipitation: None