No
you don't need a jacket based on the weather in Horsham, UK 1 second ago
67°F20°C & Clear
Wind is 7 mph12 km/h from the East, gusting to 14 mph23 km/h
| April 29 | ||||
| 6am | 68°F20°C | 8 mph13 km/h East | Clear | |
| 7am | 70°F21°C | 9 mph15 km/h East | Clear | |
| 8am | 71°F22°C | 10 mph15 km/h East | Clear | |
| 9am | 72°F22°C | 10 mph16 km/h East | Clear | |
| 10am | 73°F23°C | 10 mph15 km/h East | Clear | |
| 11am | 73°F23°C | 9 mph15 km/h East | Clear | |
| 12pm | 72°F22°C | 9 mph14 km/h East | Clear | |
| 1pm | 71°F22°C | 8 mph13 km/h East | Clear | |
| 2pm | 68°F20°C | 7 mph11 km/h East | Clear | |
| 3pm | 64°F18°C | 7 mph12 km/h Northeast | Clear | |
| 4pm | 60°F15°C | 7 mph12 km/h Northeast | Clear | |
| 5pm | 57°F14°C | 7 mph11 km/h Northeast | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 28 | 44°F7°C | 73°F23°C | 7 mph12 km/h from East | Clear | Clear |
| April 29 | 47°F8°C | 76°F24°C | 4 mph7 km/h from East | Clear | Clear |
| April 30 | 51°F11°C | 76°F25°C | 6 mph10 km/h from Southeast | Mostly Cloudy | Partly Cloudy |
| May 1 | 53°F12°C | 74°F23°C | 5 mph8 km/h from West | Mostly Clear | Mostly Clear |
| May 2 | 48°F9°C | 71°F22°C | 8 mph13 km/h from Northeast | Mostly Cloudy | Partly Cloudy |
| May 3 | 41°F5°C | 57°F14°C | 13 mph21 km/h from Northeast | Partly Cloudy | Partly Cloudy |
| May 4 | 40°F4°C | 55°F13°C | 9 mph14 km/h from Northeast | Partly Cloudy | Mostly Cloudy |
Yes
Low of 46°F8°C, High of 76°F25°CWind: 4 mph7 km/h
Precipitation: None