Yes
you do need a jacket based on the weather in Watford, UK 1 second ago
Why? Because just cool enough for a jacket, but not warm enough to ditch it!
51°F11°C & Mostly Cloudy
Wind is 9 mph15 km/h from the West, gusting to 19 mph30 km/h
| October 21 | ||||
| 5am | 51°F11°C | 10 mph15 km/h West | Mostly Cloudy | |
| 6am | 51°F11°C | 9 mph15 km/h Southwest | Mostly Cloudy | |
| 7am | 51°F11°C | 9 mph15 km/h Southwest | Partly Cloudy | |
| 8am | 52°F11°C | 10 mph16 km/h Southwest | Mostly Cloudy | |
| 9am | 53°F12°C | 11 mph17 km/h Southwest | Mostly Cloudy | |
| 10am | 54°F12°C | 12 mph19 km/h Southwest | Cloudy | |
| 11am | 56°F13°C | 12 mph19 km/h Southwest | Cloudy | |
| 12pm | 57°F14°C | 12 mph19 km/h Southwest | Mostly Cloudy | |
| 1pm | 57°F14°C | 12 mph19 km/h Southwest | Mostly Cloudy | |
| 2pm | 57°F14°C | 12 mph20 km/h Southwest | Mostly Cloudy | |
| 3pm | 57°F14°C | 12 mph19 km/h Southwest | Mostly Cloudy | |
| 4pm | 57°F14°C | 11 mph18 km/h Southwest | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 20 | 50°F10°C | 58°F14°C | 11 mph18 km/h from Southwest | Mostly Cloudy | Partly Cloudy |
| October 21 | 46°F8°C | 56°F13°C | 4 mph7 km/h from Southwest | Mostly Cloudy | Rain |
| October 22 | 44°F7°C | 51°F11°C | 17 mph27 km/h from Northwest | Rain | Partly Cloudy |
| October 23 | 42°F5°C | 52°F11°C | 16 mph26 km/h from West | Windy | Partly Cloudy |
| October 24 | 41°F5°C | 49°F9°C | 13 mph22 km/h from West | Partly Cloudy | Mostly Clear |
| October 25 | 38°F3°C | 48°F9°C | 11 mph18 km/h from Northwest | Mostly Cloudy | Mostly Cloudy |
| October 27 | 42°F6°C | 51°F10°C | 10 mph16 km/h from Northwest | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 46°F8°C, High of 55°F13°CWind: 4 mph7 km/h
Precipitation: None