Rain pushing in for most parts.
Whilst northern parts will start bright, cloud in the south will spill to all parts through the morning. Rain will push in from the west, though some northern areas may avoid most of this. Maximum Temperature 12C.
Most of the rain should clear leaving things largely dry for a time with some clear breaks towards the north. Further persistent rain will push in from the south later. Minimum Temperature 7C.
After a very wet start, especially across southern parts, the heavy rain should clear away through the morning. By lunchtime it should be much brighter but some showers are likely. Maximum Temperature 14C.
Outlook for Monday to Wednesday:
There should be a lot of fine weather early next week. Clear skies at night may lead to some rural frosts, however largely sunny days mean daytime temperatures should rise.
Day 6 to 15
Through the remainder of September the weather should stay largely settled with long spells of sunshine and generally light winds. Northern and northwestern areas may be more changeable at times, with stronger winds and some outbreaks of rain, which may occasionally extend a little further east and south. Overnight, pockets of mist and fog are possible, especially in the south although it should remain mostly dry here. By day it will be warm for many, but some nights will be chilly with patchy frost possible. Into early October, many areas are likely to remain mostly settled, but it is likely to turn generally colder. Southern parts are likely to see the driest weather, but some wet and windy weather is possible in the north.
Day 16 to 30
Generally settled and drier conditions are likely to dominate across many parts of the UK during the beginning of this period, particularly across the south. This should bring a good deal of sunshine with any wet and windy weather, likely to be mostly confined to the north. Long nights will lead to a greater chance of fog and patchy frost, but the days will often be mild. Towards the middle of the month, there is considerable uncertainty in the forecast, with the chance that it may turn more unsettled across all parts, although this is most likely to be across the north.
Met Office : WL : 2018-09-22T02:34:26