Yes
you do need a jacket based on the weather in Fleet St, London, UK 1 second ago
Why? Because it's cool enough your breath is visible, but your nose isn’t red yet!
39°F4°C & Mostly Clear
Wind is 1 mph2 km/h from the Southwest, gusting to 2 mph4 km/h
| March 3 | ||||
| 7pm | 38°F4°C | 2 mph3 km/h Southwest | Mostly Clear | |
| 8pm | 38°F3°C | 2 mph3 km/h Southwest | Mostly Clear | |
| 9pm | 37°F3°C | 1 mph2 km/h Southwest | Mostly Clear | |
| 10pm | 36°F2°C | 1 mph2 km/h South | Clear | |
| 11pm | 35°F2°C | 1 mph2 km/h South | Clear | |
| March 4 | ||||
| 12am | 35°F2°C | 1 mph2 km/h South | Clear | |
| 1am | 34°F1°C | 2 mph3 km/h South | Mostly Clear | |
| 2am | 35°F2°C | 2 mph3 km/h Southwest | Mostly Clear | |
| 3am | 36°F2°C | 2 mph3 km/h Southwest | Mostly Clear | |
| 4am | 40°F4°C | 2 mph3 km/h West | Clear | |
| 5am | 43°F6°C | 2 mph4 km/h Northwest | Clear | |
| 6am | 47°F8°C | 2 mph4 km/h West | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| March 2 | 30°F-1°C | 54°F12°C | 1 mph2 km/h from Southeast | Mostly Clear | Mostly Clear |
| March 3 | 34°F1°C | 55°F13°C | 3 mph6 km/h from Southwest | Clear | Clear |
| March 4 | 36°F2°C | 57°F14°C | 5 mph8 km/h from Southwest | Mostly Clear | Clear |
| March 5 | 42°F6°C | 58°F15°C | 7 mph12 km/h from South | Mostly Clear | Mostly Cloudy |
| March 6 | 49°F10°C | 56°F14°C | 7 mph12 km/h from South | Mostly Cloudy | Mostly Cloudy |
| March 7 | 47°F8°C | 59°F15°C | 7 mph12 km/h from Southeast | Partly Cloudy | Mostly Cloudy |
| March 8 | 46°F8°C | 56°F13°C | 8 mph13 km/h from East | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 35°F2°C, High of 55°F13°CWind: 3 mph6 km/h
Precipitation: None