Weather

The BBC forecast for the next two weeks up to the Festival is that most days can expect rain or drizzle with gentle breezes.

Forecast at
https://www.bbc.co.uk/weather/2653261

and who  would expect anything accurate there ....

Never look at the bbc long range forecast. It is useless.

It is impossible to rely on most forecasts to be honest.

you cant beat the forum posters weather and going reports ,look out their window for the weather and stamp their feet in their gardens for going reports ........... near 100/% accurate cystern.