This week will see the colder air from the east return over the UK, resulting in freezing weather across Merseyside.
The colder air will replace the milder air that has been in place through most of this week.
Temperatures will fall and by Friday and Saturday daytime temperatures won’t climb above 5C.
Winds will be breezy too on Merseyside, meaning the weather will feel closer to -3C at times, especially near the coast.
As temperatures drop it will bring a risk of frost and fog in some places.
The Met Office say: Cloudy on Wednesday with outbreaks of showery rain.
“Some uncertainty thereafter, but breezy on Thursday and probably mainly dry, bright and cold to end the week with frost overnight.”
BBC weather who are run by a different forecast company meteogroup, say that there is a chance of light snow during Friday night.
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