Weather at Harefield
Aviation: current reported weather About >
This is the average of the live data from Heathrow and Luton
WindTemperature = 8°C
Lowest reported cloud = 4150'
Reported conditions = None
Weather services: combined Harefield forecastAbout >
This combines forecasts from 4 country's national weather services. Ranges represent variation between forecasts, NOT variation in weather. If there is a wide range of numbers, the forecasts disagree and are likely to be less reliable.
Friday - 27/03
| 9am | 10am | 11am | 12am | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | |
| Temperature °C | 7-9 | 8-11 | 9-12 | 11 | 11 | 10-12 | 10-12 | 10-12 | 10-11 | 10-12 | 9-11 | 9 | 7-8 |
| Widespread rain mm | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0-1 | 0 | 0 | 0 |
| Showery rain mm | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wind speed mph | 8-10 | 8-11 | 9-13 | 10-12 | 10-13 | 10-13 | 9-12 | 9-12 | 9-11 | 6-11 | 8-10 | 6-9 | 4-8 |
| Wind direction | |||||||||||||
| Cloud cover % | 100 | 97-100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 93-100 | 0-100 |
Saturday - 28/03
| 9am | 10am | 11am | 12am | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | |
| Temperature °C | 6 | 7 | 8-9 | 9 | 9-10 | 8-10 | 7-10 | 7-10 | 7-9 | 7-8 | 5-7 | 5-6 | 5-6 |
| Widespread rain mm | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Showery rain mm | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wind speed mph | 10-14 | 10-15 | 11-16 | 12-16 | 13-17 | 13-17 | 13-19 | 13-21 | 12-21 | 12-20 | 11-19 | 10-17 | 9-17 |
| Wind direction | |||||||||||||
| Cloud cover % | 0-77 | 8-64 | 18-58 | 29-82 | 9-94 | 7-100 | 57-85 | 0-55 | 2-49 | 0-23 | 0-29 | 0-36 | 0-48 |
Sunday - 29/03
| 9am | 10am | 11am | 12am | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | |
| Temperature °C | 5-7 | 7-8 | 8-9 | 9-10 | 9-10 | 9-11 | 9-11 | 8-11 | 8-10 | 9-10 | 9 | 9 | 9 |
| Widespread rain mm | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0-1 | 0 | 0 | 0 | 0 | 0 |
| Showery rain mm | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wind speed mph | 6-9 | 8-10 | 11-14 | 13-18 | 13-20 | 15-21 | 15-21 | 15-21 | 13-20 | 12-19 | 11-17 | 11-16 | 10-15 |
| Wind direction | |||||||||||||
| Cloud cover % | 89-100 | 86-100 | 83-100 | 100 | 95-100 | 100 | 100 | 100 | 100 | 100 | 80-100 | 13-100 | 0-100 |