Yes
you do need a jacket based on the weather in St Helens, Saint Helens, UK 1 second ago
Why? Because sorry, it's too cool for just a hoodie!
55°F13°C & Mostly Cloudy
Wind is 9 mph14 km/h from the South, gusting to 18 mph29 km/h
| September 12 | ||||
| 5pm | 54°F12°C | 9 mph15 km/h South | Drizzle | |
| 6pm | 53°F12°C | 9 mph15 km/h South | Drizzle | |
| 7pm | 53°F11°C | 10 mph16 km/h South | Drizzle | |
| 8pm | 52°F11°C | 11 mph17 km/h South | Rain | |
| 9pm | 51°F11°C | 10 mph17 km/h South | Rain | |
| 10pm | 51°F11°C | 12 mph19 km/h South | Rain | |
| 11pm | 51°F11°C | 11 mph17 km/h South | Drizzle | |
| September 13 | ||||
| 12am | 51°F10°C | 9 mph15 km/h South | Mostly Cloudy | |
| 1am | 51°F10°C | 8 mph13 km/h South | Mostly Cloudy | |
| 2am | 50°F10°C | 7 mph12 km/h South | Mostly Cloudy | |
| 3am | 51°F11°C | 7 mph12 km/h South | Mostly Cloudy | |
| 4am | 53°F12°C | 8 mph13 km/h South | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 11 | 49°F10°C | 62°F17°C | 10 mph16 km/h from Southwest | Drizzle | Rain |
| September 12 | 50°F10°C | 60°F15°C | 10 mph17 km/h from Southwest | Drizzle | Rain |
| September 13 | 49°F10°C | 61°F16°C | 12 mph19 km/h from Southeast | Rain | Thunderstorms |
| September 14 | 54°F12°C | 60°F16°C | 20 mph32 km/h from West | Rain | Drizzle |
| September 15 | 52°F11°C | 60°F16°C | 14 mph22 km/h from West | Drizzle | Rain |
| September 16 | 52°F11°C | 66°F19°C | 13 mph21 km/h from Southwest | Rain | Mostly Cloudy |
| September 17 | 54°F12°C | 61°F16°C | 11 mph18 km/h from West | Drizzle | Mostly Cloudy |
Yes
Low of 50°F10°C, High of 60°F16°CWind: 10 mph17 km/h
Precipitation: 63% rain