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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Metro Report weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Check the live forecast above for Harrow’s latest conditions. This page gives you a quick, local view of what to expect, whether you’re planning a walk on Harrow Hill or heading into central London.
What is the weather in Harrow today?
Based on the live forecast above, today’s weather in Harrow London is likely to be settled, with cloud cover varying through the day. The Met Office weather Harrow updates show no major surprises, but keep an eye on the wind if you’re out on the higher ground near Harrow Weald. For a longer view, the weather in Harrow London 10 days forecast is also included in the live panel.
What about tomorrow and the weekend?
The weather in Harrow London tomorrow should follow a similar pattern, though early mist may clear by mid-morning. If you’re looking further ahead, the Harrow weather 15 days outlook suggests a dry start to the week, with a chance of rain by Thursday. For those planning ahead, the BBC Weather Harrow 30 days and Harrow 21 day weather forecast are useful tools, but remember that long-range forecasts become less reliable after 10 days.
Where can I find a Harrow weather 14 day forecast?
The live forecast above includes a 14-day outlook. For a dedicated view, the BBC Weather Harrow 14 days page is reliable, but always cross-check with the Met Office for the latest updates.
Is Harrow likely to see fog or frost soon?
Inland areas like Harrow often see mist on calm autumn mornings, especially near open spaces such as Harrow Recreation Ground. Frost is possible when overnight temperatures drop below 2°C, typically from November onwards.
How does Harrow’s weather compare with central London?
Harrow is slightly cooler than central London due to its inland position and higher elevation (around 70 metres). It can also be a degree or two colder at night, so add a layer if you’re heading out late.
For the wider picture, check our UK weather hub or see how conditions compare in Birmingham, Liverpool or Glasgow. If you need a longer view, the 10 Day Weather Forecast UK page covers the whole country.