No
you don't need a jacket based on the weather in Harrow, UK 1 second ago
60°F16°C & Cloudy
Wind is 7 mph11 km/h from the Southeast, gusting to 14 mph22 km/h
| April 25 | ||||
| 12pm | 60°F16°C | 7 mph12 km/h East | Cloudy | |
| 1pm | 59°F15°C | 8 mph13 km/h East | Cloudy | |
| 2pm | 57°F14°C | 8 mph13 km/h East | Mostly Cloudy | |
| 3pm | 55°F13°C | 8 mph12 km/h East | Mostly Cloudy | |
| 4pm | 52°F11°C | 7 mph12 km/h East | Mostly Cloudy | |
| 5pm | 50°F10°C | 7 mph11 km/h East | Mostly Cloudy | |
| 6pm | 49°F9°C | 6 mph9 km/h East | Mostly Cloudy | |
| 7pm | 48°F9°C | 6 mph9 km/h East | Mostly Cloudy | |
| 8pm | 47°F8°C | 5 mph8 km/h East | Cloudy | |
| 9pm | 47°F8°C | 5 mph8 km/h East | Cloudy | |
| 10pm | 47°F8°C | 5 mph8 km/h East | Cloudy | |
| 11pm | 47°F8°C | 5 mph8 km/h East | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 24 | 41°F5°C | 60°F16°C | 4 mph7 km/h from Southeast | Mostly Cloudy | Cloudy |
| April 25 | 47°F8°C | 63°F17°C | 5 mph9 km/h from East | Cloudy | Mostly Cloudy |
| April 26 | 45°F7°C | 68°F20°C | 2 mph3 km/h from Southwest | Mostly Clear | Mostly Clear |
| April 27 | 49°F10°C | 71°F21°C | 3 mph5 km/h from Southeast | Mostly Clear | Clear |
| April 28 | 48°F9°C | 71°F22°C | 5 mph9 km/h from East | Clear | Mostly Clear |
| April 29 | 52°F11°C | 75°F24°C | 6 mph9 km/h from East | Mostly Clear | Clear |
| April 30 | 55°F13°C | 74°F23°C | 5 mph8 km/h from Northeast | Mostly Clear | Mostly Clear |
Yes
Low of 46°F8°C, High of 64°F18°CWind: 5 mph9 km/h
Precipitation: None