Yes
you do need a jacket based on the weather in Lancaster, UK 1 second ago
Why? Because it's not very warm out.
59°F15°C & Partly Cloudy
Wind is 11 mph17 km/h from the NE, gusting to 19 mph31 km/h
| September 21 | ||||
| 5am | 61°F16°C | 13 mph21 km/h NE | Partly Cloudy | |
| 6am | 63°F17°C | 14 mph22 km/h E | Mostly Clear | |
| 7am | 65°F18°C | 14 mph22 km/h E | Mostly Clear | |
| 8am | 67°F19°C | 13 mph21 km/h E | Mostly Clear | |
| 9am | 68°F20°C | 13 mph20 km/h E | Mostly Clear | |
| 10am | 69°F20°C | 12 mph20 km/h E | Mostly Clear | |
| 11am | 68°F20°C | 12 mph20 km/h E | Mostly Clear | |
| 12pm | 67°F20°C | 13 mph20 km/h NE | Mostly Clear | |
| 1pm | 65°F18°C | 12 mph19 km/h NE | Mostly Clear | |
| 2pm | 63°F17°C | 11 mph17 km/h NE | Partly Cloudy | |
| 3pm | 61°F16°C | 10 mph17 km/h NE | Mostly Cloudy | |
| 4pm | 59°F15°C | 10 mph17 km/h E | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 20 | 54°F12°C | 69°F20°C | 12 mph20 km/h from NE | Mostly Clear | Partly Cloudy |
| September 21 | 54°F12°C | 68°F20°C | 11 mph18 km/h from NE | Partly Cloudy | Mostly Cloudy |
| September 22 | 52°F11°C | 63°F17°C | 6 mph9 km/h from N | Partly Cloudy | Partly Cloudy |
| September 23 | 48°F9°C | 58°F15°C | 6 mph10 km/h from W | Drizzle | Drizzle |
| September 24 | 48°F9°C | 56°F14°C | 8 mph13 km/h from NE | Rain | Rain |
| September 25 | 45°F7°C | 54°F12°C | 11 mph17 km/h from NW | Rain | Rain |
| September 26 | 42°F5°C | 50°F10°C | 14 mph22 km/h from NW | Drizzle | Drizzle |
Yes
Low of 54°F12°C, High of 68°F20°CWind: 11 mph18 km/h
Precipitation: None