Yes
you do need a jacket based on the weather in (Chiswick), England, United Kingdom 1 second ago
Why? Because just cool enough for a jacket, but not warm enough to ditch it and it's really really huffing out there!
51°F10°C & Windy
Wind is 20 mph32 km/h from the Southwest, gusting to 42 mph68 km/h
| January 1 | ||||
| 3am | 51°F11°C | 21 mph33 km/h Southwest | Windy | |
| 4am | 51°F11°C | 21 mph34 km/h Southwest | Windy | |
| 5am | 52°F11°C | 21 mph34 km/h Southwest | Drizzle | |
| 6am | 52°F11°C | 21 mph34 km/h Southwest | Drizzle | |
| 7am | 53°F12°C | 21 mph34 km/h Southwest | Rain | |
| 8am | 50°F10°C | 15 mph24 km/h West | Rain | |
| 9am | 46°F8°C | 13 mph21 km/h West | Rain | |
| 10am | 44°F7°C | 11 mph17 km/h West | Rain | |
| 11am | 43°F6°C | 10 mph16 km/h West | Rain | |
| 12pm | 43°F6°C | 10 mph16 km/h West | Drizzle | |
| 1pm | 42°F6°C | 10 mph15 km/h West | Cloudy | |
| 2pm | 42°F6°C | 9 mph14 km/h West | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| December 31 | 40°F5°C | 54°F12°C | 16 mph25 km/h from Southwest | Rain | Mostly Cloudy |
| January 1 | 30°F-1°C | 40°F5°C | 6 mph10 km/h from North | Clear | Clear |
| January 2 | 28°F-2°C | 39°F4°C | 5 mph8 km/h from West | Clear | Partly Cloudy |
| January 3 | 29°F-2°C | 39°F4°C | 5 mph7 km/h from Southeast | Drizzle | Rain |
| January 4 | 39°F4°C | 49°F10°C | 13 mph20 km/h from South | Rain | Rain |
| January 5 | 34°F1°C | 45°F7°C | 12 mph19 km/h from Northwest | Rain | Rain |
| January 6 | 30°F-1°C | 39°F4°C | 10 mph16 km/h from Northwest | Partly Cloudy | Mostly Clear |
Yes
Low of 29°F-2°C, High of 40°F5°CWind: 6 mph10 km/h
Precipitation: None