Yes
you do need a jacket based on the weather in Blackburn, UK 1 second ago
Why? Because it's cool enough your breath is visible, but your nose isn’t red yet!
44°F7°C & Mostly Clear
Wind is 5 mph8 km/h from the East, gusting to 11 mph18 km/h
| May 19 | ||||
| 12am | 44°F7°C | 5 mph8 km/h East | Mostly Clear | |
| 1am | 45°F7°C | 5 mph8 km/h East | Mostly Clear | |
| 2am | 47°F8°C | 5 mph9 km/h East | Mostly Clear | |
| 3am | 50°F10°C | 7 mph11 km/h East | Mostly Clear | |
| 4am | 52°F11°C | 8 mph13 km/h East | Mostly Cloudy | |
| 5am | 54°F12°C | 8 mph13 km/h East | Mostly Cloudy | |
| 6am | 56°F13°C | 9 mph14 km/h East | Mostly Cloudy | |
| 7am | 57°F14°C | 9 mph14 km/h East | Mostly Cloudy | |
| 8am | 59°F15°C | 9 mph15 km/h East | Mostly Cloudy | |
| 9am | 61°F16°C | 8 mph14 km/h East | Partly Cloudy | |
| 10am | 62°F17°C | 8 mph13 km/h East | Partly Cloudy | |
| 11am | 62°F17°C | 8 mph12 km/h East | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 18 | 44°F6°C | 63°F17°C | 8 mph13 km/h from East | Mostly Cloudy | Partly Cloudy |
| May 19 | 46°F8°C | 67°F19°C | 5 mph7 km/h from Northwest | Partly Cloudy | Partly Cloudy |
| May 20 | 46°F8°C | 66°F19°C | 8 mph12 km/h from Northwest | Mostly Clear | Mostly Clear |
| May 21 | 45°F7°C | 60°F16°C | 8 mph12 km/h from Northeast | Partly Cloudy | Partly Cloudy |
| May 22 | 43°F6°C | 62°F17°C | 7 mph11 km/h from West | Partly Cloudy | Cloudy |
| May 23 | 48°F9°C | 61°F16°C | 8 mph14 km/h from South | Rain | Rain |
| May 24 | 48°F9°C | 58°F14°C | 13 mph20 km/h from West | Drizzle | Mostly Cloudy |
Yes
Low of 46°F8°C, High of 67°F20°CWind: 5 mph7 km/h
Precipitation: None