Time to pack up
Same thing happens every year, we have a run of good weather and so we get the Garden furniture out and that very act itself usually spells the kiss of death to Summer ! I think we have sat out on it twice at most this year. So, as soon as it stops raining(which won't be today looking at the sky right now) we are packing it up and putting it away for the Winter.
(Might not get it out at all next year in the hopes of having some kind of a Summer other than a wet one ! )