Mainly dry with variable cloud cover, best of any clear spells to the north of Skye. Showery rain, perhaps heavy, could affect Lochaber and the Uists at times. Minimum temperature 11 °C.
Thursday:
Bright or sunny spells with very isolated heavy, perhaps thundery, showers developing. Best of the sunshine around the west coast and over Skye and Eilean Siar. Feeling warm. Maximum temperature 22 °C.
Outlook for Friday to Sunday:
Rain or showers at times along with some drier and brighter spells. Winds will be mostly light.
Updated:
UK long range weather forecast
Likely remaining unsettled with showers or longer spells of rain across all areas at times. Rainfall amounts will probably be above average for the time year with the wettest conditions in the northwest. Potential for some strong winds at times. Some drier and more settled interludes could develop, perhaps becoming longer in duration across southern areas later in this period. Temperatures are likely to be near average, although some short-lived warm or very warm spells are possible, especially in the south.
Updated:
Most likely a continuation of the generally unsettled conditions at first with showers or longer spells of rain across many areas. However, likely some drier interludes at times. Further into September, drier weather may become more prevalent, especially in the south and southeast, with more unsettled conditions tending to become more likely further north and northwest. Temperatures will probably be near normal at first but may become warmer later, with the possibility of some hot spells in the south.