BBC Monthly outlook
Monday 26 September—Sunday 2 October
What will the final week of September bring?
September will draw to a close in a conventional autumnal style with areas of low pressure bringing wet and windy weather at times. It is likely we will see a succession of these through this coming week, the first of which on Monday, with rain arriving from the southwest bringing the risk of coastal gales too. This will then be followed by further spells of wet and windy conditions throughout the week, though there are likely to be some drier intervals too with some good spells of sunshine.
Monday 3 October—Sunday 9 October
October has arrived; will we see a change?
Possibly. The most likely situation however is to see a continuation of the unsettled theme with wet and windy weather. It is likely that during this time we will see a northwest-southeast split start to develop with southeast England seeing the driest conditions and conversely, Scotland and Northern Ireland the wettest. But it's worth remembering, there is a chance of more settled conditions pushing across the UK, especially later in the week. This would bring the possibility of a quieter spell of weather particularly in the southeast.
Monday 10 October—Sunday 23 October
How's mid to late October looking?
Peering further ahead, it looks likely that we will keep a classically autumnal theme. It will remain unsettled with spells of wet and windy weather interspersed with brighter and drier interludes.
Next week
Will that small glimmer of more settled conditions push in over the UK?
http://www.bbc.co.uk/weather/2635167#outlook