Yes
you do need a jacket based on the weather in West St, Carshalton SM5 2QX, UK 1 second ago
Why? Because it's not very warm out!
57°F14°C & Mostly Cloudy
Wind is 6 mph10 km/h from the South, gusting to 14 mph22 km/h
| September 4 | ||||
| 1am | 58°F14°C | 7 mph11 km/h South | Drizzle | |
| 2am | 58°F15°C | 8 mph13 km/h South | Rain | |
| 3am | 59°F15°C | 11 mph17 km/h South | Rain | |
| 4am | 60°F16°C | 11 mph18 km/h Southwest | Rain | |
| 5am | 61°F16°C | 11 mph18 km/h Southwest | Partly Cloudy | |
| 6am | 62°F17°C | 12 mph20 km/h Southwest | Partly Cloudy | |
| 7am | 63°F17°C | 12 mph20 km/h Southwest | Partly Cloudy | |
| 8am | 65°F18°C | 13 mph20 km/h Southwest | Partly Cloudy | |
| 9am | 66°F19°C | 12 mph19 km/h Southwest | Partly Cloudy | |
| 10am | 67°F19°C | 12 mph19 km/h Southwest | Partly Cloudy | |
| 11am | 67°F19°C | 13 mph20 km/h West | Partly Cloudy | |
| 12pm | 66°F19°C | 12 mph20 km/h West | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 3 | 56°F13°C | 67°F19°C | 12 mph19 km/h from Southwest | Rain | Clear |
| September 4 | 52°F11°C | 69°F21°C | 6 mph9 km/h from West | Mostly Clear | Mostly Cloudy |
| September 5 | 53°F12°C | 71°F21°C | 9 mph14 km/h from Southeast | Mostly Cloudy | Mostly Cloudy |
| September 6 | 62°F16°C | 71°F22°C | 9 mph15 km/h from South | Drizzle | Mostly Clear |
| September 7 | 57°F14°C | 68°F20°C | 11 mph18 km/h from South | Partly Cloudy | Partly Cloudy |
| September 8 | 57°F14°C | 66°F19°C | 11 mph17 km/h from South | Partly Cloudy | Partly Cloudy |
| September 9 | 56°F13°C | 64°F18°C | 12 mph19 km/h from South | Rain | Drizzle |
Yes
Low of 53°F12°C, High of 70°F21°CWind: 6 mph9 km/h
Precipitation: 10% rain