Yes
you do need a jacket based on the weather in Hemel Hempstead, UK 1 second ago
Why? Because you're not freezing, but you’ll definitely start complaining if it lasts much longer and it's fairly windy outside!
46°F8°C & Cloudy
Wind is 10 mph16 km/h from the Southwest, gusting to 21 mph34 km/h
| November 3 | ||||
| 3am | 47°F8°C | 11 mph18 km/h Southwest | Cloudy | |
| 4am | 49°F9°C | 12 mph20 km/h Southwest | Cloudy | |
| 5am | 50°F10°C | 13 mph20 km/h Southwest | Mostly Cloudy | |
| 6am | 52°F11°C | 13 mph21 km/h Southwest | Cloudy | |
| 7am | 53°F12°C | 14 mph22 km/h Southwest | Drizzle | |
| 8am | 54°F12°C | 15 mph24 km/h Southwest | Cloudy | |
| 9am | 55°F13°C | 15 mph25 km/h Southwest | Windy | |
| 10am | 56°F13°C | 16 mph26 km/h Southwest | Windy | |
| 11am | 57°F14°C | 18 mph28 km/h Southwest | Windy | |
| 12pm | 58°F14°C | 18 mph28 km/h Southwest | Windy | |
| 1pm | 59°F15°C | 17 mph28 km/h Southwest | Windy | |
| 2pm | 59°F15°C | 17 mph27 km/h Southwest | Windy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| November 3 | 45°F7°C | 59°F15°C | 16 mph26 km/h from Southwest | Drizzle | Windy |
| November 4 | 55°F13°C | 59°F15°C | 14 mph22 km/h from South | Cloudy | Cloudy |
| November 5 | 56°F13°C | 61°F16°C | 11 mph17 km/h from South | Drizzle | Cloudy |
| November 6 | 47°F8°C | 58°F15°C | 10 mph16 km/h from South | Drizzle | Partly Cloudy |
| November 7 | 46°F8°C | 57°F14°C | 13 mph20 km/h from South | Drizzle | Drizzle |
| November 8 | 45°F7°C | 57°F14°C | 5 mph9 km/h from West | Partly Cloudy | Partly Cloudy |
| November 9 | 43°F6°C | 57°F14°C | 7 mph11 km/h from South | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 55°F13°C, High of 59°F15°CWind: 14 mph22 km/h
Precipitation: None