Saturday 27 June is expected to be hot, dry and mostly sunny, with temperatures rising quickly through the morning before reaching around 28°C during the afternoon and early evening.
The chance of rain remains low, while UV levels will become high around late morning and lunchtime.
Early morning
The day will start dry and warm, with sunny spells and temperatures around 18°C at 5am and 6am, rising to 20°C by 7am and 21°C by 8am. The chance of rain remains below 5%. Winds will come from the south-west to south-south-west at around 5 to 7 mph, with gusts increasing from about 9 mph to 19 mph. UV levels will be low at first, rising from 1 to 2 by 8am.
Midday
Late morning and lunchtime will stay dry, sunny and increasingly warm. Temperatures will rise from 23°C at 9am to 24°C by 10am, 26°C at 11am and 27°C by midday. The chance of rain remains below 5% through the late morning, rising slightly to around 10% by midday. Winds will remain mainly south-south-westerly at around 8 to 11 mph, with gusts reaching about 24 to 27 mph. UV levels will rise from 4 at 9am to 5 at 10am, then 6 at 11am and midday.
Afternoon
The afternoon is expected to be hot and mostly bright, with sunny intervals and some cloud developing at times. Temperatures will reach 28°C from 1pm through to 6pm. The chance of rain is around 20% between 1pm and 3pm, then around 10% by 4pm and below 5% by 5pm. Winds will stay south-south-westerly to south-westerly at around 11 to 12 mph, with gusts close to 25 to 27 mph. UV levels peak at 7 around 1pm, before easing to 6 at 2pm, 5 at 3pm and 4 by 4pm.
Evening
The evening will remain warm and mostly dry, with sunny spells at first before cloudier skies develop later. Temperatures will hold around 28°C at 5pm and 6pm, before easing to 27°C at 7pm and 8pm, 25°C at 9pm, 24°C at 10pm and 23°C by 11pm. The chance of rain is around 10% to 20% during the evening, falling to 10% by 11pm.
Winds will remain mainly south-westerly to south-south-westerly at around 8 to 11 mph, with gusts easing from about 22 mph to 17 mph later. UV levels will fall from 2 at 5pm to 1 during the evening before fading after sunset.