No
you don't need a jacket based on the weather in Nancy Downs, Watford WD19 4NF, UK 14 minutes ago
63°F17°C & Mostly Cloudy
Wind is 4 mph6 km/h from the Southeast, gusting to 9 mph15 km/h
| August 25 | ||||
| 9pm | 62°F17°C | 4 mph6 km/h Southeast | Mostly Cloudy | |
| 10pm | 62°F17°C | 3 mph5 km/h Southeast | Cloudy | |
| 11pm | 61°F16°C | 3 mph4 km/h South | Cloudy | |
| August 26 | ||||
| 12am | 61°F16°C | 3 mph5 km/h South | Cloudy | |
| 1am | 60°F16°C | 4 mph7 km/h Southwest | Cloudy | |
| 2am | 61°F16°C | 5 mph8 km/h Southwest | Mostly Cloudy | |
| 3am | 64°F18°C | 7 mph11 km/h Southwest | Mostly Cloudy | |
| 4am | 66°F19°C | 8 mph14 km/h Southwest | Partly Cloudy | |
| 5am | 68°F20°C | 10 mph16 km/h Southwest | Mostly Cloudy | |
| 6am | 69°F20°C | 10 mph17 km/h Southwest | Cloudy | |
| 7am | 69°F21°C | 10 mph16 km/h Southwest | Mostly Cloudy | |
| 8am | 72°F22°C | 10 mph16 km/h Southwest | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 25 | 60°F16°C | 76°F24°C | 10 mph17 km/h from Southwest | Mostly Cloudy | Mostly Cloudy |
| August 26 | 58°F14°C | 70°F21°C | 13 mph20 km/h from South | Rain | Drizzle |
| August 27 | 53°F12°C | 66°F19°C | 11 mph18 km/h from Southwest | Drizzle | Drizzle |
| August 28 | 56°F13°C | 68°F20°C | 11 mph18 km/h from Southwest | Drizzle | Mostly Clear |
| August 29 | 55°F13°C | 68°F20°C | 11 mph18 km/h from Southwest | Drizzle | Drizzle |
| August 30 | 56°F13°C | 65°F18°C | 13 mph21 km/h from West | Partly Cloudy | Drizzle |
| August 31 | 52°F11°C | 65°F18°C | 8 mph13 km/h from West | Partly Cloudy | Mostly Clear |
Yes
Low of 58°F15°C, High of 70°F21°CWind: 13 mph20 km/h
Precipitation: 52% rain