Yes
you do need a jacket based on the weather in Leiden, Netherlands 1 second ago
Why? Because it's pretty chilly!
50°F10°C & Mostly Cloudy
Wind is 7 mph12 km/h from the South, gusting to 15 mph24 km/h
| October 30 | ||||
| 9pm | 50°F10°C | 8 mph12 km/h South | Mostly Cloudy | |
| 10pm | 49°F10°C | 8 mph13 km/h South | Mostly Cloudy | |
| 11pm | 49°F9°C | 10 mph15 km/h South | Cloudy | |
| October 31 | ||||
| 12am | 48°F9°C | 10 mph16 km/h South | Cloudy | |
| 1am | 48°F9°C | 10 mph16 km/h South | Mostly Cloudy | |
| 2am | 48°F9°C | 10 mph16 km/h South | Cloudy | |
| 3am | 48°F9°C | 10 mph17 km/h South | Cloudy | |
| 4am | 48°F9°C | 11 mph17 km/h South | Cloudy | |
| 5am | 48°F9°C | 11 mph17 km/h South | Cloudy | |
| 6am | 48°F9°C | 11 mph18 km/h South | Cloudy | |
| 7am | 49°F9°C | 11 mph17 km/h South | Cloudy | |
| 8am | 50°F10°C | 10 mph17 km/h South | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 29 | 49°F9°C | 55°F13°C | 6 mph10 km/h from West | Mostly Cloudy | Cloudy |
| October 30 | 48°F9°C | 57°F14°C | 10 mph17 km/h from South | Drizzle | Mostly Clear |
| October 31 | 50°F10°C | 58°F14°C | 14 mph22 km/h from Southwest | Rain | Mostly Cloudy |
| November 1 | 48°F9°C | 54°F12°C | 11 mph18 km/h from Southwest | Drizzle | Partly Cloudy |
| November 2 | 46°F8°C | 55°F13°C | 17 mph27 km/h from Southwest | Drizzle | Windy |
| November 3 | 51°F10°C | 57°F14°C | 14 mph22 km/h from South | Mostly Cloudy | Cloudy |
| November 4 | 50°F10°C | 57°F14°C | 11 mph18 km/h from South | Mostly Cloudy | Cloudy |
Yes
Low of 47°F9°C, High of 57°F14°CWind: 10 mph17 km/h
Precipitation: 31% rain