Harefield 14-Day Forecast
Hillingdon, England
Harefield Outlook (Next 14 Days)
For Harefield today, much of the day’s character comes from showers with only limited breaks. a comfortable feel sits underneath. Breezes are possible at times, taking the edge off brighter intervals and lifting the sense of changeability.
an unsettled pattern overall, with showers returning at times and comfortable temperatures overall looks like the best summary for Harefield over the next fortnight. As the wider pattern evolves, the detail can adjust between updates, even when the overall direction stays the same. A quick scan of the charts gives the best sense of the regime, while the table helps with day-specific decisions. Further out, the forecast is best read as the dominant pattern and its swings, rather than a precise day-by-day script.
Daily Forecast
| Date | High | Low | Condition | Wind | Rain % | Humidity | Visibility | UV | Sunrise | Sunset |
|---|---|---|---|---|---|---|---|---|---|---|
| Thu, 4 Jun | 16°C | 12°C | Patchy rain nearby | 29 km/h | 87% | 81% | 9 km | 4 | 04:47 AM | 09:12 PM |
| Fri, 5 Jun | 17°C | 10°C | Patchy rain nearby | 21 km/h | 73% | 68% | 10 km | 6 | 04:46 AM | 09:13 PM |
| Sat, 6 Jun | 15°C | 11°C | Patchy rain nearby | 27 km/h | 91% | 85% | 8 km | 6 | 04:46 AM | 09:14 PM |
| Sun, 7 Jun | 18°C | 9°C | Patchy rain nearby | 26 km/h | 73% | 73% | 10 km | 5 | 04:45 AM | 09:15 PM |
| Mon, 8 Jun | 19°C | 12°C | Patchy rain nearby | 24 km/h | 80% | 77% | 8 km | 3 | 04:45 AM | 09:16 PM |
| Tue, 9 Jun | 17°C | 9°C | Partly Cloudy | 21 km/h | 73% | 67% | 10 km | 4 | 04:44 AM | 09:17 PM |
| Wed, 10 Jun | 20°C | 12°C | Patchy rain nearby | 35 km/h | 73% | 74% | 10 km | 3 | 04:44 AM | 09:18 PM |
| Thu, 11 Jun | 20°C | 10°C | Sunny | 20 km/h | 2% | 63% | 10 km | 5 | 04:44 AM | 09:18 PM |
| Fri, 12 Jun | 22°C | 13°C | Patchy rain nearby | 26 km/h | 73% | 64% | 10 km | 4 | 04:44 AM | 09:19 PM |
| Sat, 13 Jun | 24°C | 10°C | Patchy rain nearby | 18 km/h | 73% | 64% | 10 km | 4 | 04:43 AM | 09:20 PM |
| Sun, 14 Jun | 20°C | 14°C | Partly Cloudy | 25 km/h | 73% | 71% | 9 km | 5 | 04:43 AM | 09:20 PM |
| Mon, 15 Jun | 23°C | 11°C | Sunny | 14 km/h | 2% | 62% | 10 km | 5 | 04:43 AM | 09:21 PM |
| Tue, 16 Jun | 21°C | 13°C | Partly Cloudy | 9 km/h | 73% | 65% | 10 km | 5 | 04:43 AM | 09:21 PM |
| Wed, 17 Jun | 24°C | 12°C | Sunny | 12 km/h | 3% | 62% | 10 km | 5 | 04:43 AM | 09:22 PM |
Temperature Trend
Rain Probability
Wind Speed
UV Index
Forecast context and reference links
When forecasts change between updates, it is commonly driven by small shifts in storm track or blocking position. The links below give stable context that helps you read those changes.
- England Climate for regional patterns and seasonal tendencies.
- UK Climate Overview for a national baseline and how regions compare.
- England for location browsing and regional navigation.
How to interpret confidence
For how forecast reliability changes with lead time, see Forecast Confidence. For transparency on how WeatherEngland sources and updates data, see Methodology.
Background guides
- UK Weather Patterns
- UK Seasonal Weather
- UK Weather Hazards
- UK Weather Safety
- UK Jet Stream
- UK Microclimates
Glossary support
Start with the Weather Glossary. Useful terms for this page include Jet Stream, Air Mass, Zonal Flow, Atmospheric Blocking, Weather Front, and Pressure Trend.
FAQ
What is the 14-day weather forecast for Harefield?
Over the next 14 days in Harefield, the day-to-day pattern is led most often by Patchy rain nearby as the headline condition. Temperatures trend a little higher later in the period. Typical range: highs up to 24°C, lows down to 9°C. Rain-risk signal: 91% at peak (11 higher-risk days). Wind: a windiest-day signal around 35 km/h. UV: peaks around 6 on brighter days. Confidence is highest early on; later in the period, look for the trend and regime rather than hour-by-hour precision.
How accurate is the 14-day forecast for Harefield?
Short-range detail is usually strongest early on. Later in the period, the forecast is best read as a trend signal: direction of temperatures, how changeable it looks, and whether winds/rain are more likely to feature.
Can I see hour-by-hour detail for Harefield today?
Yes — near-term hourly detail is available for today, alongside day-by-day summaries across the full 14-day window. Use the hourly view for timing windows; use the daily table for the broader run of weather.
How do temperatures change in Harefield across the next 14 days?
The broader temperature signal for Harefield is: Temperatures trend a little higher later in the period. The chart gives the best read of whether that drift is meaningful or just day-to-day noise.
What does the ‘headline condition’ mean in the Harefield forecast?
It’s a top-line description of what is most likely to characterise the day. In the UK, the detail can move around, so the charts help show whether it is a brief spell or a more persistent feature.