The latest weather updates at key Olympic venues around the UK.
Tennis: Wimbledon
Downpours have affected the second day of the tennis tournament at Wimbledon.
Centre-court is the only place where play is currently taking place this afternoon thanks to the retractable roof. Rain is expected to affect play for much of the afternoon.
Equestrian: Greenwich Park
A spell of persistent heavy rain caused a delay to the dressage competition, with Team GB's Kristina Cook forced to complete her road in terrible conditions. Play is expected to resume later this afternoon.
Men's Football: Team GB vs. United Arab Emirates, Wembley Stadium 7.45pm
This afternoon's heavy rain is expected to subside in time for Great Britain's group match in North London, with dry spells and mild temperatures of 16°.