Yes
you do need a jacket based on the weather in Rickmansworth WD3, UK 1 second ago
Why? Because too cold for just a hoodie, too warm for a parka and it's so windy, your hat has officially retired from your head!
42°F6°C & Mostly Cloudy
Wind is 9 mph14 km/h from the West, gusting to 19 mph31 km/h
| December 14 | ||||
| 9pm | 42°F6°C | 9 mph14 km/h West | Mostly Cloudy | |
| 10pm | 44°F6°C | 9 mph14 km/h West | Cloudy | |
| 11pm | 45°F7°C | 9 mph15 km/h West | Cloudy | |
| December 15 | ||||
| 12am | 45°F7°C | 9 mph15 km/h West | Cloudy | |
| 1am | 46°F8°C | 9 mph15 km/h West | Cloudy | |
| 2am | 47°F8°C | 10 mph15 km/h West | Cloudy | |
| 3am | 47°F9°C | 9 mph15 km/h West | Cloudy | |
| 4am | 48°F9°C | 9 mph15 km/h West | Cloudy | |
| 5am | 49°F10°C | 10 mph16 km/h West | Cloudy | |
| 6am | 51°F10°C | 10 mph16 km/h West | Mostly Cloudy | |
| 7am | 52°F11°C | 10 mph16 km/h West | Cloudy | |
| 8am | 53°F11°C | 11 mph17 km/h West | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| December 14 | 40°F5°C | 53°F12°C | 10 mph17 km/h from West | Cloudy | Cloudy |
| December 15 | 45°F7°C | 51°F10°C | 11 mph17 km/h from Southwest | Cloudy | Mostly Cloudy |
| December 16 | 43°F6°C | 50°F10°C | 10 mph16 km/h from South | Cloudy | Drizzle |
| December 17 | 50°F10°C | 56°F13°C | 16 mph26 km/h from Southwest | Rain | Rain |
| December 18 | 39°F4°C | 51°F10°C | 16 mph26 km/h from West | Windy | Windy |
| December 19 | 36°F2°C | 43°F6°C | 7 mph12 km/h from West | Partly Cloudy | Mostly Cloudy |
| December 20 | 38°F3°C | 49°F9°C | 10 mph17 km/h from West | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 46°F8°C, High of 51°F11°CWind: 11 mph17 km/h
Precipitation: None