Yes
you do need a jacket based on the weather in Kings Langley WD4, UK 1 second ago
Why? Because it's cold enough that makes you wish you had a hat, but you're still too proud to admit it!
39°F4°C & Mostly Clear
Wind is 8 mph13 km/h from the East, gusting to 17 mph28 km/h
| March 17 | ||||
| 8pm | 39°F4°C | 9 mph14 km/h East | Mostly Clear | |
| 9pm | 38°F4°C | 8 mph14 km/h East | Mostly Clear | |
| 10pm | 38°F3°C | 8 mph13 km/h East | Clear | |
| 11pm | 37°F3°C | 8 mph13 km/h East | Clear | |
| March 18 | ||||
| 12am | 36°F2°C | 8 mph13 km/h East | Clear | |
| 1am | 36°F2°C | 8 mph13 km/h East | Clear | |
| 2am | 35°F2°C | 8 mph13 km/h East | Clear | |
| 3am | 36°F2°C | 9 mph14 km/h East | Clear | |
| 4am | 39°F4°C | 9 mph15 km/h East | Clear | |
| 5am | 42°F6°C | 12 mph19 km/h East | Clear | |
| 6am | 45°F7°C | 13 mph20 km/h East | Clear | |
| 7am | 47°F9°C | 13 mph21 km/h East | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| March 16 | 39°F4°C | 46°F8°C | 7 mph11 km/h from East | Mostly Cloudy | Mostly Clear |
| March 17 | 35°F2°C | 51°F11°C | 12 mph19 km/h from East | Clear | Clear |
| March 18 | 34°F1°C | 59°F15°C | 6 mph10 km/h from Southeast | Mostly Clear | Partly Cloudy |
| March 19 | 43°F6°C | 62°F17°C | 6 mph10 km/h from Southeast | Partly Cloudy | Partly Cloudy |
| March 20 | 45°F7°C | 60°F15°C | 10 mph17 km/h from Southeast | Rain | Rain |
| March 21 | 47°F9°C | 56°F13°C | 11 mph17 km/h from Southeast | Drizzle | Rain |
| March 22 | 42°F6°C | 49°F9°C | 8 mph12 km/h from South | Rain | Drizzle |
Yes
Low of 36°F2°C, High of 51°F11°CWind: 12 mph19 km/h
Precipitation: None