Yes
you do need a jacket based on the weather in Watford Junction railway station, Watford WD17, UK 1 second ago
Why? Because the air feels like the cozy middle ground between summer and winter and it's so windy, your hat is now someone else's problem, two cities away!
59°F15°C & Windy
Wind is 16 mph25 km/h from the West, gusting to 30 mph49 km/h
| September 16 | ||||
| 6am | 60°F16°C | 15 mph25 km/h West | Windy | |
| 7am | 62°F16°C | 15 mph24 km/h West | Mostly Cloudy | |
| 8am | 63°F17°C | 15 mph23 km/h West | Mostly Cloudy | |
| 9am | 64°F18°C | 15 mph23 km/h West | Cloudy | |
| 10am | 64°F18°C | 14 mph23 km/h West | Mostly Cloudy | |
| 11am | 64°F18°C | 13 mph22 km/h West | Mostly Cloudy | |
| 12pm | 63°F17°C | 12 mph20 km/h West | Mostly Cloudy | |
| 1pm | 62°F17°C | 11 mph17 km/h West | Mostly Cloudy | |
| 2pm | 60°F16°C | 9 mph15 km/h West | Mostly Cloudy | |
| 3pm | 58°F15°C | 8 mph14 km/h West | Mostly Cloudy | |
| 4pm | 57°F14°C | 8 mph12 km/h West | Mostly Cloudy | |
| 5pm | 56°F13°C | 7 mph11 km/h Southwest | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 15 | 52°F11°C | 64°F18°C | 13 mph21 km/h from West | Mostly Cloudy | Drizzle |
| September 16 | 53°F12°C | 66°F19°C | 14 mph22 km/h from Southwest | Rain | Cloudy |
| September 17 | 61°F16°C | 72°F22°C | 14 mph22 km/h from Southwest | Mostly Cloudy | Mostly Cloudy |
| September 18 | 59°F15°C | 75°F24°C | 8 mph12 km/h from South | Partly Cloudy | Mostly Cloudy |
| September 19 | 57°F14°C | 69°F21°C | 7 mph11 km/h from Southwest | Drizzle | Rain |
| September 20 | 51°F10°C | 61°F16°C | 9 mph14 km/h from Northeast | Rain | Drizzle |
| September 21 | 49°F9°C | 61°F16°C | 16 mph26 km/h from Northeast | Drizzle | Cloudy |
Yes
Low of 53°F12°C, High of 66°F19°CWind: 14 mph22 km/h
Precipitation: 86% rain