No
you don't need a jacket based on the weather in Slough, UK 1 second ago
66°F19°C & Partly Cloudy
Wind is 9 mph14 km/h from the South, gusting to 18 mph29 km/h
| September 9 | ||||
| 8am | 67°F19°C | 9 mph15 km/h South | Mostly Cloudy | |
| 9am | 67°F19°C | 10 mph17 km/h South | Mostly Cloudy | |
| 10am | 67°F19°C | 11 mph17 km/h South | Mostly Cloudy | |
| 11am | 67°F19°C | 11 mph18 km/h South | Mostly Cloudy | |
| 12pm | 66°F19°C | 10 mph16 km/h South | Mostly Cloudy | |
| 1pm | 65°F18°C | 9 mph14 km/h South | Mostly Cloudy | |
| 2pm | 63°F17°C | 7 mph12 km/h South | Mostly Cloudy | |
| 3pm | 61°F16°C | 6 mph9 km/h Southeast | Mostly Cloudy | |
| 4pm | 59°F15°C | 6 mph9 km/h Southeast | Mostly Cloudy | |
| 5pm | 58°F14°C | 6 mph9 km/h Southeast | Mostly Cloudy | |
| 6pm | 57°F14°C | 6 mph9 km/h Southeast | Cloudy | |
| 7pm | 57°F14°C | 6 mph10 km/h Southeast | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 8 | 47°F8°C | 67°F19°C | 7 mph12 km/h from South | Partly Cloudy | Drizzle |
| September 9 | 56°F13°C | 63°F17°C | 11 mph18 km/h from South | Rain | Drizzle |
| September 10 | 52°F11°C | 64°F18°C | 13 mph22 km/h from Southwest | Rain | Mostly Clear |
| September 11 | 50°F10°C | 63°F17°C | 13 mph20 km/h from Southwest | Drizzle | Rain |
| September 12 | 51°F10°C | 64°F18°C | 11 mph18 km/h from Southwest | Rain | Drizzle |
| September 13 | 51°F11°C | 67°F20°C | 14 mph22 km/h from South | Rain | Drizzle |
| September 14 | 54°F12°C | 65°F19°C | 18 mph29 km/h from Southwest | Windy | Mostly Clear |
Yes
Low of 55°F13°C, High of 63°F17°CWind: 11 mph18 km/h
Precipitation: 69% rain