Sunshine and highs of up to 48°C are forecast on Friday, with temperatures set to rise further in the coming days.
There may be some cloud but overall it is expected to be sunny with a moderate breeze as the weekend gets underway, according to The National Centre of Meteorology.
By 11am on Friday, it was 39°C in Abu Dhabi and Dubai, with temperatures even higher inland.
Saturday is set to be fair to partly cloudy with and bring an increase in temperature.
By Sunday, temperatures with be "hot to very hot" across the UAE, forecasters predict, with only light to moderate winds.
July, which begins on Monday, is usually the second-hottest month in the UAE, with temperatures slightly higher in August.
'Panga'
Directed by Ashwiny Iyer Tiwari
Starring Kangana Ranaut, Richa Chadha, Jassie Gill, Yagya Bhasin, Neena Gupta
Rating: 3.5/5
COMPANY PROFILE
Name: HyperSpace
Started: 2020
Founders: Alexander Heller, Rama Allen and Desi Gonzalez
Based: Dubai, UAE
Sector: Entertainment
Number of staff: 210
Investment raised: $75 million from investors including Galaxy Interactive, Riyadh Season, Sega Ventures and Apis Venture Partners
RACE CARD
5pm: Sheikh Mansour bin Zayed Al Nahyan Racing Festival Purebred Arabian Cup Conditions (PA); Dh 200,000 (Turf) 1,600m
5.30pm: Sheikha Fatima bint Mubarak Cup Conditions (PA); Dh 200,000 (T) 1,600m
6pm: Sheikh Sultan bin Zayed Al Nahyan National Day Cup Listed (TB); Dh 380,000 (T) 1,600m
6.30pm: Sheikh Sultan bin Zayed Al Nahyan National Day Group 3 (PA); Dh 500,000 (T) 1,600m
7pm: Sheikh Sultan bin Zayed Al Nahyan National Day Jewel Crown Group 1 (PA); Dh 5,000,000 (T) 2,200m
7.30pm: Sheikh Mansour bin Zayed Al Nahyan Racing Festival Handicap (PA); Dh 150,000 (T) 1,400m
8pm: Wathba Stallions Cup Handicap (PA) Dh 100,000 (T); 1,400m