Yes
you do need a jacket based on the weather in Dereham, UK 1 second ago
Why? Because it's quite chilly.
46°F8°C & Clear
Wind is 9 mph15 km/h from the S, gusting to 19 mph30 km/h
| April 29 | ||||
| 8pm | 46°F8°C | 9 mph15 km/h S | Clear | |
| 9pm | 45°F7°C | 9 mph15 km/h SE | Clear | |
| 10pm | 44°F7°C | 9 mph14 km/h SE | Clear | |
| 11pm | 44°F7°C | 8 mph13 km/h SE | Clear | |
| April 30 | ||||
| 12am | 44°F6°C | 8 mph13 km/h SE | Clear | |
| 1am | 45°F7°C | 9 mph14 km/h SE | Clear | |
| 2am | 48°F9°C | 9 mph15 km/h SE | Clear | |
| 3am | 52°F11°C | 9 mph15 km/h SE | Mostly Clear | |
| 4am | 56°F13°C | 10 mph16 km/h SE | Mostly Clear | |
| 5am | 59°F15°C | 11 mph18 km/h SE | Mostly Cloudy | |
| 6am | 61°F16°C | 13 mph20 km/h SE | Mostly Cloudy | |
| 7am | 62°F17°C | 14 mph23 km/h SE | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 29 | 43°F6°C | 63°F17°C | 12 mph20 km/h from SE | Mostly Cloudy | Drizzle |
| April 30 | 51°F10°C | 63°F17°C | 8 mph12 km/h from NE | Drizzle | Partly Cloudy |
| May 1 | 50°F10°C | 66°F19°C | 11 mph17 km/h from NE | Partly Cloudy | Drizzle |
| May 2 | 49°F10°C | 62°F17°C | 10 mph16 km/h from W | Drizzle | Mostly Cloudy |
| May 3 | 48°F9°C | 62°F16°C | 10 mph16 km/h from SW | Rain | Rain |
| May 4 | 47°F9°C | 64°F18°C | 11 mph18 km/h from SW | Drizzle | Cloudy |
| May 5 | 48°F9°C | 64°F18°C | 9 mph15 km/h from SW | Drizzle | Partly Cloudy |
Yes
Low of 51°F11°C, High of 63°F17°CWind: 8 mph12 km/h
Precipitation: 53% rain