// BBC UK NEWS — CRONACA
Frost, wind and rain forecast as autumn warmth fades for many
Temperatures are set to drop across many parts of the UK as summerlike September warmth gives way to more autumnal conditions.
A weather front delivering outbreaks of heavy rain for some places on Wednesday will move eastwards, leaving cooler air in its wake.
Daytime highs will be close to the late September average in most regions but some cold nights are expected with frost possible in a few locations on Thursday morning.
Higher temperatures will stage a partial comeback at the end of the week, however, with south-east England likely to return to the mid-20s Celsius.
Unseasonably warm weather has affected the UK over the last couple of days with temperatures climbing to around 25C in parts of England, Wales, Northern Ireland and Scotland.
However, a waving weather front will continue to take outbreaks of rain erratically eastwards across the UK on Wednesday, sweeping away the warmest of the conditions.
Some of the downpours will be heavy and thundery although little - if any - rain will affect the south-east of England.
This will allow warm air to hold on here with temperatures reaching the mid-20s Celsius but elsewhere highs of 14-20C are expected, around the average for this time of year.
After some recent warm nights and autumn chill will greet many on Thursday morning, before temperatures lift over the next few nights again
After a few warmer nights recently, a distinct autumn chill on Thursday morning may come as a shock to some.