Welcome to Sports Mole's guide to the weather around the various Olympic venues today.
The men's football tournament gets underway today, with matches in Glasgow, Newcastle, Manchester, Coventry and Cardiff.
Group D combatants Honduras and Morocco are the first to kick off at Hampden Park, Glasgow, at 12pm. Spain then take on Japan at 2.45pm. The weather is expected to be 16° and cloudy.
Group B sees Mexico face South Korea at St James' Park, Newcastle, at 2.30pm, before Switzerland and Gabon go head to head at 5.15pm. The weather in the North East has been forecast at 17° and cloudy with a chance of rain.
UAE and Uruguay will get underway at Old Trafford, Manchester, at 5pm in Group C. Team GB will then kick off their campaign against Senegal at 8pm. The weather is expected to be 25° and cloudy.
Belarus will take on New Zealand at the City of Coventry Stadium at 7.45pm. The forecasts says that it will be 26° and cloudy.
Lastly, Brazil face Egypt in Cardiff at 7:45pm and fans can expect a warm 26° evening without a cloud in the sky.