Home › Weather › Harefield Weather
Live forecasts update automatically; written guidance last reviewed 20 June 2026 by the PressHive weather desk. Data from national met services via Open-Meteo.
[ph_weather]
Check the live forecast above before heading out in Harefield today; conditions across the Greater London area will be shaped by a brisk westerly flow, so expect a mix of bright spells and scattered showers, particularly during the afternoon.
What is the outlook for Harefield this week?
For the next few days, the weather over Hertfordshire and the Colne Valley remains changeable. The live forecast above shows the immediate trend, but looking at the bbc weather harefield 14 days outlook, a pattern of low pressure keeps things unsettled until midweek. Temperatures will hover near seasonal averages, with overnight lows dropping into single figures. The risk of heavy downpours increases later in the week, especially for areas inland from the M25.
How does the Met Office forecast compare?
The met office weather harefield data aligns closely with the regional picture: a series of weak weather fronts will brush the London commuter belt, bringing cloudier spells and patchy rain. Those heading into central London should note the bbc weather london outlook is often a few degrees milder than open countryside around Harefield due to the urban heat island effect.
Is it going to rain in Harefield today?
Based on the live forecast above, yes, expect light showers, especially after lunch. The rain will be intermittent, so keep a coat handy if you are walking by the Grand Union Canal or visiting the church.
When will the weather improve for the weekend?
Conditions should become more settled by Friday as a ridge of high pressure builds. The bbc weather harefield 14 days trend suggests drier, brighter spells for the weekend, though early mornings will stay chilly.
How reliable is the 14-day forecast for Harefield?
Long-range forecasts are useful for spotting general trends, but after seven days accuracy drops. For day-to-day plans, the live forecast above and the met office weather harefield updates are your most reliable guide.
Sources
For a broader view of conditions across the country, visit our UK weather hub or check the London Weather page. You can also see the 10 Day Weather Forecast UK for planning ahead.