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Weather South Cerney

HomeWeatherWeather South Cerney

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

☀️16°C
Clear skySouth CerneyFeels like 16° · Wind 8 km/h · Humidity 86%
UV 5 ModerateSunrise 05:48Sunset 20:37
Today☁️33°15°💧0%
Thu🌤️36°18°💧0%
Fri☁️27°18°💧22%
Sat☁️23°14°💧4%
Sun🌦️23°12°💧10%
Mon🌦️22°17°💧33%
Tue☁️22°15°💧29%

Live data from Open-Meteo · updates automatically ·

Check the live forecast above before heading out, as South Cerney’s inland Cotswold position means crisp mornings and cool evenings even on sunny days, with rain often arriving from the west.

What is the best time to visit South Cerney?

Late spring (May–June) and early autumn (September) offer the most reliable mix of mild temperatures and lower rainfall. July and August are warmest but bring holiday crowds to the Cotswold Water Park, while winter can be damp and chilly, though rarely severe. For a quieter trip with decent walking weather, aim for May or September.

What should you pack for South Cerney?

Layers are essential year-round. A waterproof jacket and sturdy shoes are wise even in summer, as showers can develop quickly. In winter add a warm coat, hat and gloves. Sunscreen is rarely needed but pack it for sunny spring and summer days. Wellies are useful after rain, especially around the lakes.

LocationCotswold Water Park, Gloucestershire
Best monthsMay, June, September
Average July high21°C
Average January low1°C

Does it rain a lot in South Cerney?

South Cerney receives around 700mm of rain per year, slightly below the UK average. Rain is spread fairly evenly, though autumn and winter tend to be wetter. The area is not prone to extreme weather, but fog can form over the lakes on calm mornings, particularly in autumn.

What is the weather in South Cerney tomorrow?

Refer to the live forecast above for the most accurate update. South Cerney’s inland location means overnight frost is possible in winter, so check minimum temperatures if you are camping or staying in a caravan.

Is the weather in South Cerney better than in Cirencester?

South Cerney and Cirencester are only three miles apart, so weather conditions are virtually identical. Both share the same Cotswold microclimate, meaning slightly cooler nights than nearby Swindon but less rainfall than higher ground to the west.

How accurate are 14-day forecasts for South Cerney?

Long-range forecasts can give a general trend but become less reliable beyond seven days. For trip planning, use the 14-day outlook as a guide, then confirm with the live forecast above a day or two before you travel.

For more UK travel weather, see our UK weather hub or check the Bristol weather page for the nearest city forecast. You can also compare conditions with the 10-day UK forecast.