Yes
you do need a jacket based on the weather in Hemel Hempstead, UK 1 second ago
Why? Because just cool enough for a jacket, but not warm enough to ditch it and the wind makes walking forward feel like moonwalking in reverse!
53°F11°C & Windy
Wind is 16 mph25 km/h from the Northwest, gusting to 30 mph49 km/h
| October 23 | ||||
| 3pm | 53°F11°C | 15 mph23 km/h Northwest | Mostly Cloudy | |
| 4pm | 50°F10°C | 16 mph27 km/h West | Drizzle | |
| 5pm | 48°F9°C | 19 mph30 km/h Northwest | Drizzle | |
| 6pm | 47°F8°C | 19 mph31 km/h Northwest | Windy | |
| 7pm | 46°F8°C | 18 mph29 km/h West | Windy | |
| 8pm | 45°F7°C | 17 mph27 km/h West | Windy | |
| 9pm | 45°F7°C | 16 mph26 km/h West | Windy | |
| 10pm | 44°F7°C | 16 mph25 km/h West | Windy | |
| 11pm | 44°F7°C | 16 mph25 km/h West | Windy | |
| October 24 | ||||
| 12am | 44°F7°C | 15 mph24 km/h West | Windy | |
| 1am | 44°F6°C | 15 mph24 km/h West | Windy | |
| 2am | 43°F6°C | 14 mph23 km/h West | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 22 | 44°F7°C | 53°F12°C | 18 mph28 km/h from Northwest | Rain | Windy |
| October 23 | 42°F6°C | 53°F11°C | 15 mph24 km/h from Southwest | Drizzle | Drizzle |
| October 24 | 41°F5°C | 50°F10°C | 13 mph22 km/h from Northwest | Partly Cloudy | Mostly Clear |
| October 25 | 39°F4°C | 49°F10°C | 14 mph22 km/h from West | Partly Cloudy | Drizzle |
| October 27 | 43°F6°C | 53°F12°C | 15 mph24 km/h from Northwest | Windy | Partly Cloudy |
| October 28 | 41°F5°C | 54°F12°C | 9 mph15 km/h from Southwest | Mostly Cloudy | Partly Cloudy |
| October 29 | 44°F7°C | 56°F13°C | 8 mph13 km/h from Southwest | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 42°F6°C, High of 53°F12°CWind: 15 mph24 km/h
Precipitation: 33% rain