Weather at Harefield
Aviation: current reported weather About >
This is the average of the live data from Heathrow and Luton
WindTemperature = 22°C
Lowest reported cloud = 5100'
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 - 27/07
| 9am | 10am | 11am | 12am | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | |
| Temperature °C | 18-19 | 19-20 | 20-21 | 21-22 | 22-23 | 24 | 24-25 | 25-26 | 25-27 | 25-27 | 25-26 | 24-25 | 22-23 |
| 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 | 7-8 | 8 | 8-9 | 8-11 | 8-9 | 9 | 8-9 | 9-10 | 9-11 | 8-10 | 8-10 | 7-9 | 7-13 |
| Wind direction | |||||||||||||
| Cloud cover % | 0-56 | 2-62 | 6-90 | 0-71 | 0-63 | 7-73 | 6-86 | 8-93 | 3-91 | 0-84 | 22-74 | 54-96 | 35-89 |
Tuesday - 28/07
| 9am | 10am | 11am | 12am | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | |
| Temperature °C | 21 | 22-23 | 23-24 | 24-26 | 25-28 | 26-28 | 27-29 | 27-29 | 28-29 | 28-29 | 27-29 | 26-27 | 24-26 |
| 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 | 7-8 | 8-9 | 8 | 7-8 | 8 | 7-8 | 6-7 | 6-7 | 6-7 | 5-8 | 5-9 | 5-9 | 4-8 |
| Wind direction | |||||||||||||
| Cloud cover % | 75-100 | 86-98 | 85-100 | 64-91 | 64-96 | 75-95 | 66-94 | 52-98 | 20-92 | 24-87 | 16-99 | 14-96 | 14-100 |
Wednesday - 29/07
| 9am | 10am | 11am | 12am | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | |
| Temperature °C | 22-23 | 24-25 | 26-27 | 28 | 30 | 31-33 | 31-35 | 31-34 | 31-33 | 30-32 | 28-30 | 27-28 | 24-27 |
| 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 | 3-4 | 3 | 4-5 | 4-6 | 5-7 | 6-8 | 9 | 9-13 | 10-13 | 9-16 | 9-15 | 9-14 | 8-14 |
| Wind direction | Varies | ||||||||||||
| Cloud cover % | 0 | 0-27 | 0-54 | 0-100 | 0-99 | 2-51 | 0-51 | 0-2 | 0-63 | 0-45 | 0-4 | 0 | 0 |