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Harrow Weather

Arthur Clarke Bennett • 2026-06-16 • Reviewed by Daniel Mercer

HomeWeatherHarrow Weather

Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Policyline weather desk. Data from national met services via Open-Meteo.

☁️18°C
OvercastHarrowFeels like 19° · Wind 7 km/h · Humidity 76%
UV 3 ModerateSunrise 06:23Sunset 19:35
Today☁️24°17°💧2%
Tue🌦️21°14°💧98%
Wed☁️19°12°💧0%
Thu☁️19°14°💧38%
Fri🌦️20°15°💧49%
Sat☁️21°13°💧17%
Sun🌦️23°16°💧20%

Live data from Open-Meteo · updates automatically ·

For Harrow, the live forecast above shows the current conditions and the outlook for the coming days. This northwest London suburb, bordered by Hertfordshire and close to the Chilterns, typically sees a slightly cooler and breezier climate than central London.

What is the weather in Harrow London for the next 10 days?

The live forecast above provides the most accurate view for the weather in Harrow London 10 days. Generally, Harrow’s inland position means it can be a degree or two cooler than the City, especially overnight, with a greater chance of frost in winter. The 10-day trend often shows a mix of cloud and clear spells, with any rain usually arriving from the west.

How accurate is the Met Office weather for Harrow?

The Met Office weather Harrow forecast is the most reliable for this area, particularly for the first three to five days. For planning further ahead, the 10 Day Weather Forecast UK page is useful, though confidence decreases beyond that. For a longer view, the Harrow weather 14 day and Harrow 21 day weather forecast tables are available in the live data above.

LocationNorthwest London, bordering Hertfordshire
Nearest CoastSouthend-on-Sea (approx. 40 miles east)
Typical Winter Low1–3 °C, often frosty
Typical Summer High22–24 °C, cooler than central London
What is the weather in Harrow London tomorrow?

The live forecast above gives the most precise view for tomorrow. In general, Harrow often sees a slight breeze from the southwest, which can make the air feel a little fresher than in the inner city. Check the morning and afternoon tabs for rain timings.

Is there a BBC Weather Harrow 30 day forecast?

The BBC Weather Harrow 30 days forecast is a long-range trend, not a daily guarantee. For reliable planning, stick to the 5–7 day outlook from the Met Office. The UK weather hub provides context on shifting weather patterns affecting Harrow.

Where can I find a Harrow weather 14 day forecast?

The Harrow weather 14 day forecast is available directly in the live forecast above, showing daily highs and lows. For a broader view, the 10 Day Weather Forecast UK page is a good starting point for regional trends across southern England.

Arthur Clarke Bennett

About the author

Arthur Clarke Bennett

About the author