Yes
you do need a jacket based on the weather in St Helens, Saint Helens, UK 1 second ago
Why? Because it's pretty chilly.
55°F13°C & Partly Cloudy
Wind is 14 mph22 km/h from the NW, gusting to 26 mph42 km/h
| April 19 | ||||
| 12pm | 55°F13°C | 13 mph22 km/h NW | Partly Cloudy | |
| 1pm | 54°F12°C | 12 mph19 km/h NW | Mostly Clear | |
| 2pm | 54°F12°C | 10 mph17 km/h NW | Mostly Clear | |
| 3pm | 51°F11°C | 8 mph13 km/h N | Partly Cloudy | |
| 4pm | 49°F9°C | 7 mph11 km/h N | Partly Cloudy | |
| 5pm | 47°F9°C | 5 mph8 km/h N | Partly Cloudy | |
| 6pm | 46°F8°C | 4 mph7 km/h NE | Partly Cloudy | |
| 7pm | 44°F7°C | 4 mph6 km/h E | Mostly Clear | |
| 8pm | 43°F6°C | 3 mph4 km/h E | Mostly Clear | |
| 9pm | 41°F5°C | 3 mph4 km/h E | Mostly Clear | |
| 10pm | 40°F4°C | 2 mph4 km/h SE | Mostly Clear | |
| 11pm | 39°F4°C | 2 mph3 km/h SE | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 18 | 44°F7°C | 56°F13°C | 15 mph23 km/h from NW | Partly Cloudy | Partly Cloudy |
| April 19 | 38°F3°C | 56°F13°C | 5 mph8 km/h from N | Mostly Clear | Partly Cloudy |
| April 20 | 39°F4°C | 55°F13°C | 5 mph8 km/h from NE | Mostly Cloudy | Mostly Cloudy |
| April 21 | 42°F6°C | 54°F12°C | 5 mph7 km/h from NW | Drizzle | Mostly Cloudy |
| April 22 | 41°F5°C | 55°F13°C | 6 mph9 km/h from N | Mostly Cloudy | Partly Cloudy |
| April 23 | 41°F5°C | 55°F13°C | 6 mph9 km/h from N | Partly Cloudy | Partly Cloudy |
| April 24 | 41°F5°C | 55°F13°C | 7 mph11 km/h from W | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 38°F4°C, High of 55°F13°CWind: 5 mph8 km/h
Precipitation: None