Home › Weather › Towns › Carshalton
Live forecasts update automatically; written guidance last reviewed 13 June 2026 by the Insight Britain weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
The live forecast above shows Carshalton’s weather for the coming hours and days. Use the temperature, precipitation probability and wind speed panels to plan your day. For local details, scroll through the hourly breakdown and check the 7‑day overview for any rain or sunny spells.
How do I read the live forecast for Carshalton?
The widget at the top of this page presents current conditions, an hourly breakdown and a multi-day outlook. Look at the precipitation bar to see whether rain is likely in the next few hours. The wind arrow shows direction and strength. Tapping or clicking on any day expands the detail, including expected cloud cover and UV levels.
What is Carshalton’s typical climate like?
Carshalton has a maritime UK climate, with mild temperatures and rainfall spread fairly evenly through the year. Summers (June to August) are warm, often reaching the low 20s °C, while winters (December to February) are cool, typically between 2 °C and 8 °C. Frost is occasional, and snowfalls are light and infrequent. Rainfall averages about 650 mm annually, with autumn and winter slightly wetter. Wind is generally moderate, rarely reaching gale force inland.
How does Carshalton’s geography affect its weather?
Carshalton sits in the London Borough of Sutton, on the edge of the North Downs. Its valley position can trap cooler air on clear nights, leading to localised frost. The urban heat island effect of nearby London raises overnight temperatures compared with open countryside. The area is sheltered from the strongest coastal winds, but south-westerly airflows bring most of the rain.
When is the best time to visit and what should I pack?
Late spring (May) and early autumn (September) offer the most pleasant conditions: mild days, lower rainfall and fewer crowds. For summer visits, bring light layers and a waterproof jacket. Winter packing should include a warm coat, hat and gloves. An umbrella is useful any month.
What nearby places do readers also check?
People interested in Carshalton often look up Sutton weather, Mitcham weather and Croydon weather. Further afield, Worcester Park, Coulsdon and Wimbledon are popular for comparison.
Frequently asked questions
What will the weather in Carshalton be like tomorrow?
Tomorrow’s forecast can be read directly from the live forecast above. Look at the next 24‑hour panel for temperature range, chance of precipitation and wind speed. Typically, tomorrow will be similar to today unless a weather front is indicated.
What is the 10–14 day outlook for Carshalton?
The live forecast above includes a 7‑day overview. For a 10–14 day outlook, check the 10‑day forecast page. Beyond that, long‑range models suggest general trends but are less reliable. Expect typical seasonal conditions with no extreme anomalies currently.
Does it rain a lot in Carshalton?
Carshalton receives around 650 mm of rain per year, which is average for south‑east England. Rain is spread throughout the year, with no pronounced dry season. Showers are common but heavy downpours are infrequent. Always check the UK weather hub for updated rainfall totals.
Are there any weather warnings for Carshalton?
Check the UK weather warnings page for any active alerts covering the Carshalton area. Warnings are issued by the Met Office for heavy rain, strong wind, snow or heat. The live forecast above will also display warning symbols when applicable.