Temperatures in the south east of the country could climb to the low 30s Celsius by Friday, while other parts of England and Wales are likely to see temperatures in the mid to high 20s.
That's according to the Met Office who have just announced that things are hotting up.
Over the next few days increasingly warm and humid air moving up from the continent will see UK temperatures on the rise, with the warmest days of the year so far expected.
While there is a good deal of dry and fine weather in the next few days, there is also the chance of seeing some heavy rain and thunderstorms as we go into the weekend.
Wednesday's weather with Simon Parkin
Tuesday night's weather with Simon Parkin
Tuesday evening's weather with Simon Parkin