No
you don't need a jacket based on the weather in Watford, UK 1 second ago
67°F19°C & Partly Cloudy
Wind is 10 mph16 km/h from the West, gusting to 19 mph30 km/h
| August 29 | ||||
| 11am | 67°F19°C | 10 mph16 km/h West | Partly Cloudy | |
| 12pm | 66°F19°C | 10 mph17 km/h West | Rain | |
| 1pm | 65°F18°C | 8 mph13 km/h West | Partly Cloudy | |
| 2pm | 64°F18°C | 9 mph14 km/h West | Partly Cloudy | |
| 3pm | 62°F17°C | 9 mph14 km/h West | Mostly Clear | |
| 4pm | 61°F16°C | 8 mph14 km/h West | Clear | |
| 5pm | 59°F15°C | 8 mph13 km/h West | Clear | |
| 6pm | 58°F15°C | 8 mph13 km/h West | Clear | |
| 7pm | 57°F14°C | 7 mph12 km/h West | Clear | |
| 8pm | 57°F14°C | 7 mph11 km/h West | Clear | |
| 9pm | 56°F13°C | 7 mph10 km/h West | Clear | |
| 10pm | 55°F13°C | 7 mph11 km/h Southwest | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 28 | 57°F14°C | 67°F19°C | 7 mph11 km/h from West | Rain | Mostly Clear |
| August 29 | 55°F13°C | 67°F20°C | 12 mph19 km/h from Southwest | Drizzle | Drizzle |
| August 30 | 55°F13°C | 67°F19°C | 13 mph21 km/h from Southwest | Partly Cloudy | Partly Cloudy |
| August 31 | 56°F13°C | 65°F19°C | 14 mph23 km/h from Southwest | Drizzle | Mostly Clear |
| September 1 | 54°F12°C | 64°F18°C | 12 mph20 km/h from South | Rain | Rain |
| September 2 | 56°F13°C | 66°F19°C | 13 mph20 km/h from South | Drizzle | Drizzle |
| September 3 | 55°F13°C | 65°F19°C | 11 mph18 km/h from Southwest | Drizzle | Partly Cloudy |
Yes
Low of 55°F13°C, High of 67°F20°CWind: 12 mph19 km/h
Precipitation: 44% rain