No
you don't need a jacket based on the weather in Watford, UK 1 second ago
63°F17°C & Mostly Cloudy
Wind is 2 mph4 km/h from the South, gusting to 7 mph12 km/h
| April 28 | ||||
| 6am | 64°F18°C | 3 mph5 km/h South | Mostly Cloudy | |
| 7am | 66°F19°C | 3 mph5 km/h South | Partly Cloudy | |
| 8am | 67°F20°C | 3 mph4 km/h South | Partly Cloudy | |
| 9am | 69°F20°C | 2 mph4 km/h South | Mostly Cloudy | |
| 10am | 70°F21°C | 2 mph3 km/h South | Mostly Cloudy | |
| 11am | 71°F21°C | 2 mph3 km/h South | Partly Cloudy | |
| 12pm | 71°F21°C | 1 mph2 km/h Northeast | Partly Cloudy | |
| 1pm | 70°F21°C | 3 mph4 km/h East | Partly Cloudy | |
| 2pm | 68°F20°C | 6 mph9 km/h East | Mostly Clear | |
| 3pm | 65°F18°C | 7 mph11 km/h Southeast | Mostly Clear | |
| 4pm | 62°F17°C | 6 mph10 km/h Southeast | Mostly Clear | |
| 5pm | 59°F15°C | 5 mph8 km/h Southeast | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 27 | 44°F7°C | 71°F21°C | 2 mph3 km/h from Southeast | Mostly Cloudy | Mostly Clear |
| April 28 | 46°F8°C | 72°F22°C | 7 mph11 km/h from East | Clear | Clear |
| April 29 | 47°F9°C | 76°F25°C | 5 mph7 km/h from Southeast | Clear | Clear |
| April 30 | 53°F12°C | 77°F25°C | 7 mph11 km/h from South | Mostly Clear | Partly Cloudy |
| May 1 | 56°F13°C | 69°F21°C | 5 mph8 km/h from North | Mostly Cloudy | Partly Cloudy |
| May 2 | 49°F10°C | 67°F19°C | 8 mph14 km/h from East | Mostly Cloudy | Partly Cloudy |
| May 3 | 46°F8°C | 62°F17°C | 10 mph17 km/h from Northeast | Mostly Cloudy | Partly Cloudy |
Yes
Low of 46°F8°C, High of 73°F23°CWind: 7 mph11 km/h
Precipitation: None