No
you don't need a jacket based on the weather in Ashridge House, Berkhamsted HP4 1NS, UK 1 second ago
65°F18°C & Mostly Clear
Wind is 9 mph14 km/h from the Southwest, gusting to 17 mph28 km/h
| September 8 | ||||
| 2pm | 63°F17°C | 7 mph12 km/h Southwest | Mostly Clear | |
| 3pm | 61°F16°C | 6 mph10 km/h Southwest | Mostly Clear | |
| 4pm | 58°F15°C | 6 mph10 km/h Southwest | Mostly Clear | |
| 5pm | 57°F14°C | 6 mph9 km/h Southwest | Clear | |
| 6pm | 55°F13°C | 5 mph9 km/h Southwest | Clear | |
| 7pm | 54°F12°C | 5 mph8 km/h Southwest | Clear | |
| 8pm | 53°F11°C | 5 mph8 km/h Southwest | Clear | |
| 9pm | 52°F11°C | 5 mph8 km/h Southwest | Clear | |
| 10pm | 51°F11°C | 5 mph7 km/h Southwest | Clear | |
| 11pm | 50°F10°C | 4 mph6 km/h Southwest | Clear | |
| September 9 | ||||
| 12am | 49°F10°C | 3 mph5 km/h South | Clear | |
| 1am | 49°F9°C | 3 mph5 km/h South | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 7 | 54°F12°C | 69°F20°C | 7 mph11 km/h from Southwest | Mostly Clear | Clear |
| September 8 | 48°F9°C | 66°F19°C | 8 mph13 km/h from South | Partly Cloudy | Mostly Cloudy |
| September 9 | 54°F12°C | 64°F18°C | 12 mph20 km/h from South | Drizzle | Drizzle |
| September 10 | 52°F11°C | 63°F17°C | 15 mph23 km/h from Southwest | Rain | Partly Cloudy |
| September 11 | 49°F10°C | 63°F17°C | 13 mph21 km/h from Southwest | Drizzle | Partly Cloudy |
| September 12 | 50°F10°C | 63°F17°C | 13 mph21 km/h from Southwest | Drizzle | Drizzle |
| September 13 | 53°F12°C | 65°F19°C | 13 mph21 km/h from Southwest | Drizzle | Drizzle |
Yes
Low of 48°F9°C, High of 66°F19°CWind: 8 mph13 km/h
Precipitation: 8% rain