14 day long range forecast 

Graphic here:

https://www.meteoblue.com/en/weather/14-days/coventry_united-kingdom_26522

UK long range weather forecast

Tuesday will remain quite cloudy with some patchy outbreaks of light rain or drizzle and with the best of any sunny spells in central locations. By mid-week a northwest to southeast split is likely to develop, and set the trend for the rest of September: the northwest will see the most of any unsettled conditions and outbreaks of rain, possibly heavy at times, with strong winds and coastal gales. The southeast seeing drier and sunnier weather, though unsettled weather in the northwest could still spread here at times. Temperatures generally near or above average, and likely to remain so for this period, still with some chilly and misty nights possibly, especially rural northern and western areas.