Weather at Harefield
Aviation: current reported weather About >
This is the average of the live data from Heathrow and Luton
WindTemperature = 16°C
Lowest reported cloud = 2600'
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.
Monday - 14/09
| 9am | 10am | 11am | 12am | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | |
| Temperature °C | 17-19 | 18-20 | 18-21 | 19-22 | 20-23 | 21-23 | 22-24 | 22-24 | 22-23 | 21-23 | 21-22 | 20-21 | 18-20 |
| 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 | 6-8 | 6-10 | 7-9 | 6-10 | 8-9 | 8-10 | 9-11 | 9-11 | 7-13 | 7-12 | 7-11 | 6-10 | 6-9 |
| Wind direction | |||||||||||||
| Cloud cover % | 80-100 | 67-100 | 97-100 | 92-100 | 86-99 | 25-89 | 4-97 | 17-99 | 3-89 | 0-96 | 5-72 | 0-63 | 0-79 |
Tuesday - 15/09
| 9am | 10am | 11am | 12am | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | |
| Temperature °C | 18 | 18-19 | 19 | 19-20 | 19-21 | 18-21 | 19-22 | 21 | 21 | 19-20 | 17-18 | 16-18 | 15-16 |
| 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 | 8-12 | 8-11 | 8-11 | 9-12 | 10-12 | 10-11 | 10-11 | 10-11 | 10-12 | 10-17 | 9-14 | 5-12 | 5-10 |
| Wind direction | |||||||||||||
| Cloud cover % | 92-99 | 98-100 | 97-100 | 72-100 | 5-100 | 33-100 | 0-71 | 0-83 | 15-83 | 9-80 | 1-82 | 0-88 | 0-3 |
Wednesday - 16/09
| 9am | 10am | 11am | 12am | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | |
| Temperature °C | 14 | 15 | 16-17 | 16-18 | 17-19 | 18-20 | 18-20 | 19-20 | 18-20 | 17-19 | 17-18 | 16-17 | 15-16 |
| 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 | 9-11 | 10-11 | 10 | 9-10 | 8-11 | 9-11 | 9-10 | 9-10 | 7-11 | 5-11 | 3-9 | 3-6 | 1-3 |
| Wind direction | |||||||||||||
| Cloud cover % | 15-68 | 12-92 | 1-99 | 10-97 | 12-93 | 15-88 | 11-80 | 44-70 | 46-52 | 32-33 | 11-23 | 29-37 | 51-63 |