No
you don't need a jacket based on the weather in Watford, UK 1 second ago
64°F18°C & Clear
Wind is 4 mph6 km/h from the Southeast, gusting to 7 mph12 km/h
| June 30 | ||||
| 1am | 65°F18°C | 4 mph6 km/h Southeast | Clear | |
| 2am | 67°F19°C | 4 mph6 km/h Southeast | Clear | |
| 3am | 70°F21°C | 4 mph7 km/h Southeast | Clear | |
| 4am | 74°F23°C | 5 mph8 km/h Southeast | Clear | |
| 5am | 77°F25°C | 6 mph10 km/h Southeast | Mostly Clear | |
| 6am | 80°F27°C | 7 mph11 km/h Southeast | Mostly Clear | |
| 7am | 83°F28°C | 7 mph12 km/h South | Mostly Clear | |
| 8am | 85°F29°C | 8 mph13 km/h South | Mostly Clear | |
| 9am | 86°F30°C | 9 mph14 km/h South | Mostly Clear | |
| 10am | 87°F31°C | 9 mph15 km/h South | Mostly Clear | |
| 11am | 87°F31°C | 10 mph16 km/h South | Mostly Clear | |
| 12pm | 87°F31°C | 10 mph16 km/h South | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| June 29 | 64°F18°C | 87°F31°C | 8 mph12 km/h from South | Mostly Clear | Mostly Clear |
| June 30 | 67°F20°C | 87°F31°C | 5 mph9 km/h from Northwest | Mostly Cloudy | Partly Cloudy |
| July 1 | 61°F16°C | 73°F23°C | 7 mph11 km/h from North | Drizzle | Partly Cloudy |
| July 2 | 55°F13°C | 73°F23°C | 5 mph9 km/h from Northwest | Partly Cloudy | Mostly Clear |
| July 3 | 55°F13°C | 76°F24°C | 8 mph13 km/h from West | Partly Cloudy | Mostly Cloudy |
| July 4 | 58°F14°C | 69°F21°C | 14 mph23 km/h from Southwest | Drizzle | Drizzle |
| July 5 | 58°F14°C | 68°F20°C | 12 mph19 km/h from West | Mostly Cloudy | Partly Cloudy |
No
Low of 67°F20°C, High of 87°F31°CWind: 5 mph9 km/h
Precipitation: None