Yes
you do need a jacket based on the weather in Welwyn Garden City, UK 1 second ago
Why? Because you're not freezing, but you’ll definitely start complaining if it lasts much longer!
33°F1°C & Clear
Wind is 6 mph10 km/h from the Northwest, gusting to 13 mph21 km/h
| January 2 | ||||
| 12pm | 33°F1°C | 7 mph11 km/h Northwest | Clear | |
| 1pm | 32°F0°C | 7 mph11 km/h Northwest | Clear | |
| 2pm | 31°F-0°C | 7 mph11 km/h Northwest | Clear | |
| 3pm | 31°F-1°C | 7 mph11 km/h Northwest | Clear | |
| 4pm | 30°F-1°C | 6 mph10 km/h Northwest | Clear | |
| 5pm | 30°F-1°C | 6 mph10 km/h Northwest | Clear | |
| 6pm | 29°F-2°C | 6 mph10 km/h Northwest | Clear | |
| 7pm | 28°F-2°C | 6 mph9 km/h Northwest | Clear | |
| 8pm | 28°F-2°C | 6 mph9 km/h Northwest | Clear | |
| 9pm | 27°F-3°C | 6 mph10 km/h West | Clear | |
| 10pm | 27°F-3°C | 7 mph10 km/h West | Clear | |
| 11pm | 27°F-3°C | 7 mph11 km/h West | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| January 1 | 28°F-2°C | 38°F3°C | 5 mph8 km/h from Northwest | Mostly Clear | Clear |
| January 2 | 27°F-3°C | 38°F3°C | 7 mph12 km/h from West | Clear | Mostly Cloudy |
| January 3 | 29°F-2°C | 37°F3°C | 6 mph9 km/h from Southeast | Snow | Rain |
| January 4 | 34°F1°C | 53°F12°C | 14 mph23 km/h from South | Drizzle | Rain |
| January 5 | 33°F0°C | 51°F11°C | 10 mph17 km/h from Northwest | Rain | Partly Cloudy |
| January 6 | 31°F-0°C | 38°F3°C | 7 mph11 km/h from West | Rain | Snow |
| January 7 | 29°F-2°C | 36°F2°C | 5 mph8 km/h from Northwest | Mostly Clear | Mostly Clear |
Yes
Low of 27°F-3°C, High of 38°F4°CWind: 7 mph12 km/h
Precipitation: None