Yes
you do need a jacket based on the weather in Hemel Hempstead, UK 1 second ago
Why? Because it's not very warm out and it's windy enough to give you a brand new hairdo!
50°F10°C & Partly Cloudy
Wind is 10 mph16 km/h from the Southwest, gusting to 21 mph33 km/h
| June 5 | ||||
| 10pm | 50°F10°C | 10 mph16 km/h Southwest | Partly Cloudy | |
| 11pm | 50°F10°C | 10 mph16 km/h Southwest | Mostly Clear | |
| June 6 | ||||
| 12am | 49°F10°C | 10 mph16 km/h Southwest | Partly Cloudy | |
| 1am | 50°F10°C | 11 mph17 km/h Southwest | Cloudy | |
| 2am | 51°F10°C | 11 mph18 km/h Southwest | Drizzle | |
| 3am | 52°F11°C | 12 mph19 km/h Southwest | Drizzle | |
| 4am | 53°F12°C | 12 mph20 km/h Southwest | Drizzle | |
| 5am | 55°F13°C | 13 mph21 km/h Southwest | Mostly Cloudy | |
| 6am | 57°F14°C | 13 mph21 km/h West | Mostly Cloudy | |
| 7am | 58°F15°C | 12 mph20 km/h West | Partly Cloudy | |
| 8am | 60°F16°C | 13 mph21 km/h West | Mostly Cloudy | |
| 9am | 61°F16°C | 13 mph21 km/h West | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| June 5 | 49°F10°C | 62°F17°C | 13 mph20 km/h from West | Drizzle | Drizzle |
| June 6 | 49°F10°C | 60°F16°C | 11 mph18 km/h from Southwest | Rain | Drizzle |
| June 7 | 46°F8°C | 61°F16°C | 13 mph21 km/h from West | Partly Cloudy | Mostly Clear |
| June 8 | 48°F9°C | 67°F19°C | 9 mph14 km/h from West | Partly Cloudy | Partly Cloudy |
| June 9 | 51°F11°C | 71°F22°C | 8 mph13 km/h from West | Mostly Cloudy | Mostly Clear |
| June 10 | 53°F11°C | 73°F23°C | 8 mph12 km/h from East | Mostly Cloudy | Mostly Cloudy |
| June 11 | 53°F12°C | 70°F21°C | 12 mph19 km/h from Southeast | Drizzle | Partly Cloudy |
Yes
Low of 49°F10°C, High of 61°F16°CWind: 11 mph18 km/h
Precipitation: 73% rain