Saturday 8 August is forecast to be dry, sunny and warm, with temperatures climbing quickly through the morning and reaching around 28C by late afternoon.
The chance of rain remains below 5% for almost all of the day, with only a small increase early in the evening.
Early morning
Saturday will start cool, dry and sunny. Temperatures are expected to be around 10C at 6am, rising to 12C by 7am, 14C by 8am and 18C by 9am.
Winds will be light, coming from the east-north-east, east and east-south-east at around 2mph to 3mph. Gusts are expected to stay low, between around 6mph and 13mph.
Visibility will be good at first, improving to very good from around 7am. Humidity will be fairly high early on, around 80% at 6am, before falling to 56% by 9am. The chance of rain remains below 5%.
Midday
Late morning and lunchtime will stay dry and sunny, with temperatures rising quickly.
Temperatures are forecast to reach 21C by 10am, 23C by 11am and 25C by midday. The “feels like” temperature will be close to the actual temperature, around 21C to 24C.
Winds will turn southerly and south-south-westerly, increasing to around 3mph to 6mph. Gusts are expected to rise to around 20mph to 21mph by late morning and lunchtime.
Visibility will remain very good. Humidity will fall to around 40% by midday. UV levels will become high, reaching 6 by late morning and around lunchtime, so sun protection is advisable for anyone spending time outdoors.
Afternoon
The afternoon is expected to be warm, dry and bright, with long sunny spells and some cloud later.
Temperatures are forecast to reach around 25C at 1pm, 26C by 2pm, 27C by 3pm and around 28C by 4pm and 5pm. The “feels like” temperature will be around 25C to 26C during the warmest part of the day.
The chance of rain remains below 5% through most of the afternoon. Winds will come mainly from the south-south-west at around 6mph to 7mph, with gusts around 21mph to 22mph.
Visibility will remain very good. Humidity will fall sharply during the afternoon, dropping to around 20% by 4pm. UV levels will remain moderate to high before easing later.
Evening
The evening will stay warm and mostly dry, with sunshine at first before clear spells develop later.
Temperatures are expected to remain around 28C at 5pm and 6pm, before easing to 27C by 7pm and 26C by 8pm. It will remain mild later, falling to 24C by 9pm, 22C by 10pm and 20C by 11pm.
The chance of rain is below 5% for most of the evening, briefly rising to around 10% at 6pm. Winds will come from the south-south-west or south-west, easing from around 8mph early in the evening to around 3mph by 11pm.
Gusts will ease from around 22mph early in the evening to around 9mph late on. Visibility will remain very good throughout, while humidity will rise from around 20% early in the evening to 52% by 11pm.