Yes
you do need a jacket based on the weather in Nyon, Switzerland 1 second ago
Why? Because the wind is harsh and biting!
70°F21°C & Mostly Clear
Wind is 11 mph17 km/h from the Southwest, gusting to 21 mph34 km/h
| September 15 | ||||
| 5am | 70°F21°C | 11 mph18 km/h Southwest | Mostly Clear | |
| 6am | 72°F22°C | 12 mph20 km/h Southwest | Mostly Clear | |
| 7am | 74°F23°C | 13 mph21 km/h Southwest | Mostly Clear | |
| 8am | 75°F24°C | 13 mph21 km/h Southwest | Mostly Clear | |
| 9am | 75°F24°C | 14 mph22 km/h Southwest | Partly Cloudy | |
| 10am | 75°F24°C | 13 mph21 km/h Southwest | Mostly Clear | |
| 11am | 73°F23°C | 11 mph18 km/h Southwest | Mostly Clear | |
| 12pm | 71°F22°C | 9 mph15 km/h Southwest | Partly Cloudy | |
| 1pm | 69°F20°C | 8 mph13 km/h Southwest | Drizzle | |
| 2pm | 66°F19°C | 7 mph11 km/h Southwest | Drizzle | |
| 3pm | 65°F18°C | 7 mph11 km/h Southwest | Drizzle | |
| 4pm | 63°F17°C | 6 mph9 km/h Southwest | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 14 | 61°F16°C | 75°F24°C | 11 mph17 km/h from Southwest | Drizzle | Drizzle |
| September 15 | 53°F11°C | 66°F19°C | 6 mph10 km/h from Southwest | Mostly Cloudy | Mostly Cloudy |
| September 16 | 49°F9°C | 71°F21°C | 2 mph2 km/h from Southeast | Mostly Clear | Clear |
| September 17 | 55°F13°C | 77°F25°C | 2 mph3 km/h from South | Clear | Clear |
| September 18 | 56°F13°C | 78°F25°C | 2 mph4 km/h from East | Clear | Clear |
| September 19 | 59°F15°C | 79°F26°C | 2 mph3 km/h from South | Mostly Clear | Mostly Clear |
| September 20 | 61°F16°C | 77°F25°C | 2 mph4 km/h from South | Partly Cloudy | Partly Cloudy |
Yes
Low of 53°F12°C, High of 65°F19°CWind: 6 mph10 km/h
Precipitation: None