Yes
you do need a jacket based on the weather in Amersham, UK 1 second ago
Why? Because it's cool. Pleasantly cool, but cool!
55°F13°C & Partly Cloudy
Wind is 6 mph10 km/h from the Northeast, gusting to 12 mph20 km/h
| May 22 | ||||
| 3pm | 55°F13°C | 6 mph9 km/h Northeast | Mostly Clear | |
| 4pm | 52°F11°C | 4 mph7 km/h Northeast | Mostly Clear | |
| 5pm | 49°F10°C | 4 mph7 km/h Northeast | Mostly Clear | |
| 6pm | 47°F9°C | 4 mph6 km/h Northeast | Mostly Clear | |
| 7pm | 46°F8°C | 3 mph5 km/h Northeast | Mostly Clear | |
| 8pm | 44°F7°C | 2 mph4 km/h Northeast | Mostly Clear | |
| 9pm | 43°F6°C | 1 mph2 km/h Northeast | Mostly Clear | |
| 10pm | 42°F6°C | 0 mph0 km/h Southeast | Mostly Clear | |
| 11pm | 41°F5°C | 1 mph2 km/h Southwest | Mostly Clear | |
| May 23 | ||||
| 12am | 41°F5°C | 1 mph2 km/h West | Mostly Clear | |
| 1am | 42°F6°C | 2 mph3 km/h West | Mostly Clear | |
| 2am | 46°F8°C | 2 mph4 km/h Southwest | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 21 | 40°F5°C | 59°F15°C | 4 mph6 km/h from Northeast | Mostly Cloudy | Mostly Clear |
| May 22 | 41°F5°C | 64°F18°C | 8 mph13 km/h from West | Partly Cloudy | Rain |
| May 23 | 53°F12°C | 68°F20°C | 14 mph22 km/h from West | Drizzle | Rain |
| May 24 | 51°F11°C | 63°F17°C | 17 mph27 km/h from West | Windy | Mostly Clear |
| May 25 | 48°F9°C | 62°F17°C | 15 mph24 km/h from West | Cloudy | Drizzle |
| May 26 | 52°F11°C | 64°F18°C | 15 mph24 km/h from Southwest | Drizzle | Drizzle |
| May 27 | 54°F12°C | 65°F19°C | 13 mph22 km/h from West | Drizzle | Cloudy |
Yes
Low of 41°F5°C, High of 64°F18°CWind: 8 mph13 km/h
Precipitation: 2% rain