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Monday, 5 October 2026 · Evening editionLondon ⛅ 19°CGBP/USD 1.3225 · GBP/EUR 1.1804About UsOur TeamSourcesContactNewsletter

Harrow Weather

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Live forecasts update automatically; written guidance last reviewed 20 June 2026 by the BritView weather desk. Data from national met services via Open-Meteo.

🌤️17°C
Mainly clearHarrowFeels like 18° · Wind 7 km/h · Humidity 80%
UV 2 LowSunrise 07:08Sunset 18:29
Today☁️22°13°💧0%
Tue☁️21°14°💧6%
Wed🌧️18°10°💧78%
Thu🌦️14°7°💧6%
Fri🌧️20°10°💧41%
Sat☁️15°10°💧32%
Sun🌧️17°11°💧29%

Live data from Open-Meteo · updates automatically ·

Check the live forecast above for Harrow before you head out, as conditions can shift quickly thanks to the town’s position on the London fringe.

What’s the weather doing in Harrow right now?

The live forecast above gives you the most up-to-date picture for Harrow, covering temperature, wind, and precipitation hour by hour. If you’re planning ahead, the UK weather hub offers a broader view, while the 10 Day Weather Forecast UK page can help you look further into the week.

How reliable are longer-range forecasts for Harrow?

For Harrow, the Met Office’s 5-day outlook tends to be the most dependable. Beyond that, forecasts like harrow weather 15 days or bbc weather harrow 30 days become more general, as small shifts in air pressure can alter rain and cloud patterns. For a mid-range view, the harrow 21 day weather forecast and harrow weather 14 day options can give you a trend, but always cross-check with the live data above on the day.

LocationHarrow, Greater London
Typical summer high22–24°C (July/August)
Typical winter low2–4°C (January)
Rainiest monthsOctober–January
What’s the weather in Harrow London tomorrow?

Check the live forecast above for tomorrow’s details. Generally, Harrow sees a mix of cloud and sun, with temperatures a degree or two cooler than central London due to its slightly higher elevation.

Where can I find the Met Office weather for Harrow?

The Met Office provides detailed forecasts for Harrow via its official site. The live forecast above draws on similar data, so you can rely on it for current conditions and the next few days.

Is there a 14-day forecast for Harrow on BBC Weather?

BBC Weather offers a 14-day outlook for Harrow, but accuracy drops after day 5. For a more reliable plan, focus on the 5-day view in the live forecast above, and use the bbc weather harrow 14 days as a general guide.

If you’re curious how Harrow compares to other cities, see our Birmingham Weather, Liverpool Weather, or Glasgow Weather pages for a wider perspective.