Yes
you do need a jacket based on the weather in Kings Langley WD4, UK 1 second ago
Why? Because it's quite chilly!
33°F0°C & Clear
Wind is 7 mph11 km/h from the Northeast, gusting to 14 mph22 km/h
| March 15 | ||||
| 9pm | 32°F0°C | 7 mph11 km/h Northeast | Clear | |
| 10pm | 32°F-0°C | 7 mph11 km/h North | Clear | |
| 11pm | 31°F-0°C | 6 mph10 km/h North | Clear | |
| March 16 | ||||
| 12am | 31°F-1°C | 6 mph10 km/h North | Clear | |
| 1am | 31°F-1°C | 6 mph10 km/h North | Clear | |
| 2am | 31°F-1°C | 6 mph9 km/h North | Clear | |
| 3am | 31°F-0°C | 6 mph9 km/h North | Clear | |
| 4am | 35°F1°C | 6 mph10 km/h North | Clear | |
| 5am | 38°F3°C | 8 mph12 km/h Northeast | Mostly Clear | |
| 6am | 41°F5°C | 10 mph15 km/h Northeast | Mostly Clear | |
| 7am | 43°F6°C | 11 mph18 km/h Northeast | Partly Cloudy | |
| 8am | 45°F7°C | 12 mph19 km/h Northeast | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| March 15 | 31°F-1°C | 47°F8°C | 10 mph16 km/h from Northeast | Partly Cloudy | Mostly Cloudy |
| March 16 | 36°F2°C | 48°F9°C | 11 mph18 km/h from East | Mostly Cloudy | Mostly Clear |
| March 17 | 34°F1°C | 52°F11°C | 11 mph18 km/h from East | Clear | Mostly Clear |
| March 18 | 34°F1°C | 58°F14°C | 5 mph9 km/h from Southeast | Mostly Cloudy | Partly Cloudy |
| March 19 | 42°F6°C | 62°F17°C | 7 mph11 km/h from East | Partly Cloudy | Mostly Cloudy |
| March 20 | 43°F6°C | 55°F13°C | 10 mph16 km/h from Southeast | Drizzle | Drizzle |
| March 21 | 44°F7°C | 53°F12°C | 7 mph12 km/h from Southeast | Cloudy | Mostly Cloudy |
Yes
Low of 37°F3°C, High of 48°F9°CWind: 11 mph18 km/h
Precipitation: None