Yes
you do need a jacket based on the weather in Lancing BN15, UK 1 second ago
Why? Because it's cool enough your breath is visible, but your nose isn’t red yet and the wind is harsh and biting!
41°F5°C & Mostly Clear
Wind is 13 mph21 km/h from the Northeast, gusting to 23 mph37 km/h
| March 16 | ||||
| 6am | 42°F6°C | 13 mph21 km/h Northeast | Mostly Clear | |
| 7am | 44°F7°C | 14 mph22 km/h Northeast | Partly Cloudy | |
| 8am | 46°F8°C | 14 mph22 km/h Northeast | Partly Cloudy | |
| 9am | 47°F8°C | 14 mph23 km/h Northeast | Mostly Clear | |
| 10am | 48°F9°C | 14 mph23 km/h Northeast | Mostly Clear | |
| 11am | 48°F9°C | 14 mph23 km/h Northeast | Clear | |
| 12pm | 48°F9°C | 14 mph22 km/h Northeast | Clear | |
| 1pm | 47°F8°C | 13 mph21 km/h Northeast | Clear | |
| 2pm | 45°F7°C | 11 mph18 km/h Northeast | Mostly Clear | |
| 3pm | 43°F6°C | 9 mph15 km/h Northeast | Mostly Clear | |
| 4pm | 41°F5°C | 9 mph14 km/h Northeast | Mostly Clear | |
| 5pm | 40°F4°C | 7 mph11 km/h Northeast | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| March 15 | 31°F-1°C | 48°F9°C | 13 mph21 km/h from Northeast | Mostly Clear | Mostly Cloudy |
| March 16 | 39°F4°C | 49°F10°C | 12 mph19 km/h from East | Mostly Cloudy | Mostly Clear |
| March 17 | 38°F4°C | 50°F10°C | 14 mph22 km/h from East | Clear | Partly Cloudy |
| March 18 | 42°F6°C | 55°F13°C | 8 mph13 km/h from Southeast | Partly Cloudy | Partly Cloudy |
| March 19 | 46°F8°C | 59°F15°C | 9 mph14 km/h from East | Mostly Clear | Mostly Cloudy |
| March 20 | 49°F9°C | 58°F14°C | 13 mph21 km/h from East | Rain | Rain |
| March 21 | 47°F9°C | 53°F12°C | 10 mph16 km/h from East | Rain | Drizzle |
Yes
Low of 38°F4°C, High of 49°F10°CWind: 12 mph19 km/h
Precipitation: None