Friday: Dull and Grey with some showers in some places. Highest temperatures of 14 Celsius.
Saturday: Dark and wetter than Friday. Highest temperatures of 13 Celsius.
Sunday: Bit brighter with a lot less rain. Highest temperatures of 13 Celsius.
People with health problems are being warned to avoid strenuous activity after forecasts that air pollution will reach high levels in parts of England.
Defra issued warnings as high pollution levels were recorded on Tuesday.
The pollution – a mix of local and European emissions and dust from the Sahara – is forecast in parts of south England, the Midlands and East Anglia.