Yes
you do need a jacket based on the weather in St Albans, UK 1 second ago
Why? Because it's cool. Pleasantly cool, but cool!
53°F12°C & Cloudy
Wind is 6 mph10 km/h from the Southwest, gusting to 14 mph22 km/h
| September 16 | ||||
| 8pm | 53°F12°C | 7 mph11 km/h Southwest | Cloudy | |
| 9pm | 53°F12°C | 7 mph11 km/h Southwest | Cloudy | |
| 10pm | 53°F11°C | 7 mph11 km/h Southwest | Drizzle | |
| 11pm | 53°F12°C | 7 mph11 km/h South | Drizzle | |
| September 17 | ||||
| 12am | 53°F12°C | 7 mph11 km/h South | Drizzle | |
| 1am | 54°F12°C | 8 mph13 km/h South | Drizzle | |
| 2am | 55°F13°C | 10 mph17 km/h South | Rain | |
| 3am | 57°F14°C | 13 mph21 km/h South | Rain | |
| 4am | 59°F15°C | 15 mph24 km/h South | Drizzle | |
| 5am | 60°F16°C | 16 mph25 km/h Southwest | Drizzle | |
| 6am | 62°F16°C | 16 mph25 km/h Southwest | Drizzle | |
| 7am | 63°F17°C | 17 mph27 km/h Southwest | Drizzle | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 16 | 53°F11°C | 66°F19°C | 15 mph24 km/h from Southwest | Rain | Cloudy |
| September 17 | 61°F16°C | 71°F22°C | 14 mph22 km/h from Southwest | Mostly Cloudy | Mostly Cloudy |
| September 18 | 59°F15°C | 76°F24°C | 9 mph15 km/h from South | Partly Cloudy | Mostly Cloudy |
| September 19 | 56°F14°C | 69°F21°C | 7 mph11 km/h from South | Drizzle | Drizzle |
| September 20 | 50°F10°C | 61°F16°C | 12 mph19 km/h from North | Drizzle | Drizzle |
| September 21 | 48°F9°C | 59°F15°C | 13 mph21 km/h from Northeast | Drizzle | Drizzle |
| September 22 | 49°F9°C | 62°F17°C | 9 mph14 km/h from Northeast | Drizzle | Mostly Cloudy |
No
Low of 62°F17°C, High of 72°F22°CWind: 14 mph22 km/h
Precipitation: None