Yes
you do need a jacket based on the weather in Horsham, UK 1 second ago
Why? Because it's cool. Pleasantly cool, but cool!
55°F13°C & Cloudy
Wind is 2 mph4 km/h from the North, gusting to 4 mph7 km/h
| August 23 | ||||
| 1am | 55°F13°C | 3 mph4 km/h North | Cloudy | |
| 2am | 57°F14°C | 3 mph5 km/h North | Cloudy | |
| 3am | 60°F15°C | 3 mph5 km/h North | Cloudy | |
| 4am | 63°F17°C | 4 mph6 km/h North | Cloudy | |
| 5am | 65°F18°C | 3 mph6 km/h North | Cloudy | |
| 6am | 67°F19°C | 3 mph5 km/h Northeast | Mostly Cloudy | |
| 7am | 69°F20°C | 2 mph4 km/h North | Mostly Cloudy | |
| 8am | 70°F21°C | 2 mph3 km/h North | Mostly Cloudy | |
| 9am | 70°F21°C | 2 mph3 km/h North | Mostly Cloudy | |
| 10am | 71°F22°C | 1 mph2 km/h South | Mostly Cloudy | |
| 11am | 71°F22°C | 3 mph5 km/h Southeast | Mostly Cloudy | |
| 12pm | 69°F21°C | 5 mph9 km/h South | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 22 | 55°F13°C | 71°F22°C | 3 mph6 km/h from East | Mostly Cloudy | Partly Cloudy |
| August 23 | 54°F12°C | 71°F22°C | 7 mph11 km/h from South | Mostly Cloudy | Partly Cloudy |
| August 24 | 55°F13°C | 76°F24°C | 9 mph14 km/h from South | Mostly Clear | Mostly Clear |
| August 25 | 60°F15°C | 72°F22°C | 13 mph20 km/h from Southwest | Mostly Cloudy | Partly Cloudy |
| August 26 | 57°F14°C | 68°F20°C | 13 mph22 km/h from Southwest | Drizzle | Drizzle |
| August 27 | 57°F14°C | 67°F19°C | 9 mph14 km/h from Southwest | Partly Cloudy | Drizzle |
| August 28 | 55°F13°C | 66°F19°C | 8 mph14 km/h from South | Drizzle | Drizzle |
Yes
Low of 54°F12°C, High of 71°F22°CWind: 7 mph11 km/h
Precipitation: None