Mainly dry and often sunny, but low cloud, mist and fog may occasionally affect coastal areas, especially at first.
Cool near coasts with onshore breezes, but becoming warm inland.
An isolated thundery shower is possible in western counties.
Maximum temperature 22°C.
A few showers, possibly thundery, may affect the south overnight with clear spells.
Some local mist or fog patches may form overnight in a mainly light northeasterly breeze.
Minimum temperature 10°C.
Mainly dry and often sunny once early morning mist and fog patches clear.
Feeling warm inland, but cooler along coasts with a light or moderate northeasterly breeze.
Maximum temperature 21°C.
Outlook for Wednesday to Friday
Warm with sunny spells, particularly inland on Wednesday, but cooling breezes near coasts.
Showery rain is expected Thursday and Friday, often warm, very warm inland, occasionally sunny.
Click below for a video weather forecast for Essex, Norfolk and Suffolk.
Click below for a video weather forecast for Bedfordshire, Cambridgeshire, Hertfordshire, Northamptonshire and Milton Keynes.