Weather at Harefield
Aviation: current reported weather About >
This is the average of the live data from Heathrow and Luton
WindTemperature = 7°C
Lowest reported cloud = Very low: possible fog
Reported conditions = Heathrow: mist .
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 - 09/11
| 9am | 10am | 11am | 12am | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | |
| Temperature °C | 5-6 | 6-7 | 6-7 | 7 | 7-8 | 7-9 | 7-9 | 7-8 | 6-7 | 6-7 | 6 | 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 | 3-5 | 4-5 | 5-6 | 4-7 | 5-7 | 6-8 | 5-8 | 5-9 | 6-9 | 6-10 | 6-10 | 6-9 | 7-10 |
| Wind direction | |||||||||||||
| Cloud cover % | 100 | 100 | 100 | 100 | 92-100 | 81-100 | 67-100 | 4-97 | 4-100 | 2-100 | 2-100 | 48-100 | 66-100 |
Tuesday - 10/11
| 9am | 10am | 11am | 12am | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | |
| Temperature °C | 4-7 | 5-7 | 6-8 | 7-9 | 9 | 9 | 8-9 | 8-9 | 8 | 8 | 8 | 8 | 8 |
| Widespread rain mm | 0 | 0 | 0 | 0 | 0 | 0 | 0-1 | 0-1 | 0-1 | 0-1 | 1-2 | 1-2 | 0-2 |
| Showery rain mm | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wind speed mph | 7-9 | 7-9 | 8-10 | 8-11 | 8-11 | 8-13 | 8-13 | 9-14 | 9-14 | 9-13 | 7-11 | 7-11 | 7-11 |
| Wind direction | |||||||||||||
| Cloud cover % | 94-100 | 94-100 | 99-100 | 99-100 | 96-100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
Wednesday - 11/11
| 9am | 10am | 11am | 12am | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | |
| Temperature °C | 7-8 | 7-8 | 7-8 | 7-9 | 7-9 | 8-9 | 8-9 | 8 | 7-8 | 8 | 8 | 8 | 7-8 |
| Widespread rain mm | 0-1 | 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 | 8-14 | 8-14 | 8-14 | 7-13 | 6-10 | 6-8 | 5-8 | 7 | 6 | 6-7 | 6-8 | 7-9 | 7-9 |
| Wind direction | |||||||||||||
| Cloud cover % | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 93-100 | 100 | 100 | 98-100 | 95-100 | 94-100 |