BBC Monthly Outlook
SummaryColder than average for a week, then milder
Saturday 13 January to – Sunday 21 JanuaryColder than normal. Snow in places. Milder later
Monday 22 January to – Sunday 28 JanuaryMilder and unsettled. More rain than snow
Monday 29 January to – Sunday 11 FebruaryPossibly turning colder again in February
Further aheadModels and atmospheric forcings give us some confidence on the upcoming pattern of cold then milder weather through the rest of January. When the next update rolls around, we will see if that remains the case, and whether there will be any more evidence of February becoming colder again.
https://www.bbc.co.uk/weather/outlook