Yes
you do need a jacket based on the weather in Henley-on-Thames RG9, UK 1 second ago
Why? Because it's cool. Pleasantly cool, but cool!
53°F12°C & Mostly Clear
Wind is 6 mph10 km/h from the West, gusting to 11 mph17 km/h
| November 8 | ||||
| 5pm | 52°F11°C | 5 mph8 km/h West | Clear | |
| 6pm | 50°F10°C | 4 mph7 km/h West | Clear | |
| 7pm | 49°F9°C | 4 mph7 km/h West | Clear | |
| 8pm | 48°F9°C | 4 mph7 km/h Southwest | Clear | |
| 9pm | 47°F8°C | 4 mph7 km/h Southwest | Partly Cloudy | |
| 10pm | 46°F8°C | 4 mph7 km/h Southwest | Mostly Clear | |
| 11pm | 45°F7°C | 4 mph7 km/h Southwest | Mostly Clear | |
| November 9 | ||||
| 12am | 45°F7°C | 4 mph6 km/h Southwest | Mostly Clear | |
| 1am | 44°F7°C | 4 mph6 km/h Southwest | Mostly Clear | |
| 2am | 44°F7°C | 4 mph6 km/h Southwest | Mostly Clear | |
| 3am | 44°F6°C | 4 mph6 km/h Southwest | Mostly Clear | |
| 4am | 44°F7°C | 4 mph6 km/h South | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| November 8 | 45°F7°C | 58°F15°C | 4 mph7 km/h from West | Partly Cloudy | Mostly Clear |
| November 9 | 44°F6°C | 57°F14°C | 10 mph15 km/h from South | Mostly Cloudy | Drizzle |
| November 10 | 46°F8°C | 56°F13°C | 10 mph16 km/h from South | Drizzle | Mostly Cloudy |
| November 11 | 46°F8°C | 58°F15°C | 14 mph23 km/h from South | Cloudy | Drizzle |
| November 12 | 53°F12°C | 57°F14°C | 13 mph21 km/h from South | Drizzle | Drizzle |
| November 13 | 53°F12°C | 59°F15°C | 7 mph11 km/h from South | Drizzle | Rain |
| November 14 | 52°F11°C | 58°F15°C | 9 mph14 km/h from South | Drizzle | Drizzle |
Yes
Low of 44°F7°C, High of 57°F14°CWind: 10 mph15 km/h
Precipitation: None