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Monday, 20 July 2026 · Morning editionLondon ☀ 14°CGBP/USD 1.3437 · GBP/EUR 1.1751About UsOur TeamSourcesContactDaily briefing

New Malden Weather

HomeWeatherNew Malden Weather

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

🌤️14°C
Mainly clearNew MaldenFeels like 12° · Wind 9 km/h · Humidity 66%
UV 6 HighSunrise 05:08Sunset 21:06
Today☁️24°13°💧0%
Tue☁️25°17°💧0%
Wed☁️26°18°💧8%
Thu☁️27°18°💧8%
Fri☁️28°19°💧2%
Sat☁️27°19°💧18%
Sun🌦️27°18°💧17%

Live data from Open-Meteo · updates automatically ·

The live forecast above provides the latest BBC Weather for New Malden. This south-west London suburb, close to the Kingston border, typically experiences a mild maritime climate, with autumn bringing increasingly cool, damp conditions and shorter daylight hours.

What’s the outlook for New Malden this week?

The live forecast above is your best guide for the coming days. Generally, New Malden’s inland position means it can be a degree or two cooler than central London overnight, but daytime highs are similar. Watch for early-morning fog in autumn and winter, especially near the Hogsmill River.

LocationSouth-west London, KT3 postcode area
ElevationApprox 12 metres above sea level
Average annual rainfall~600 mm, slightly lower than UK average
Nearby waterHogsmill River tributary, Thames ~4 miles north

How does New Malden’s weather compare with nearby towns?

New Malden sits on the southern edge of London’s urban heat island, so it tends to be milder than open Surrey countryside. Rain bands often arrive from the west, meaning the town can be drier than hillier areas like Wimbledon or Richmond. For a broader view, our UK weather hub covers regional patterns, and the 10-day forecast page offers extended outlooks for similar locations.

What is the best source for New Malden weather?

Live feeds from the Met Office and BBC Weather are reliable. The live forecast above is updated regularly. For news on severe weather affecting the area, BBC News South East also provides local warnings.

How accurate is the BBC Weather New Malden 14-day forecast?

Long-range forecasts are less certain than short-term ones. The first 3–5 days are typically accurate; beyond that trends in temperature and rain chance are useful but can change. Check the live forecast above daily for updates.

What should I wear for typical New Malden weather this month?

Autumn calls for layers: a waterproof jacket, warm jumper, and sturdy shoes. Mornings can be chilly (single digits) but afternoons may reach mid-teens. Umbrellas are handy as rain can arrive quickly.