Not a hope. Even the powerful computers which the Met Office currently have can't predict with any degree of accuracy beyond about 48 hrs ahead.
At present the weather is so changeable it might be reasonable to suppose that Christmas Eve, Christmas Day, Boxing Day, and New Year's Day will all have different weather.
So have your overcoat, waterproofs, wellingtons, snowshoes, flip-flops and swimming cozzie all ready so you are ready for any eventuality!
unhappily i cannot see into the future....otherwise i would have won the lottery!!!.....but i do remember that round these parts....midlands....tis usually dull and wet