Leeds weather: How long hot weather is forecast to last as heat health alert to come into force

A UKHSA heat health alert will come into force for Leeds this week.

The UK Health Security Agency (UKHSA) has issued a yellow heat health alert for Yorkshire and The Humber.

The heat health alert - which has a low impact and medium likelihood - will be in force for Yorkshire and The Humber from 9am on Wednesday 29 July to 9am on Thursday 30 July.

The alert reads: “Minor impacts are likely across health and social care services, including: increased use of healthcare services by vulnerable people. Greater risk to life of vulnerable people. Increased potential for indoor environments to become very warm. Water‑related incidents may increase, including risks from cold‑water shock and drowning.”

A UKHSA heat health alert will come into force for Leeds this week.placeholder image
A UKHSA heat health alert will come into force for Leeds this week. | Canva

Who UKHSA heat health alerts are aimed at

The heat-health alert service, which forewarns of periods of high temperatures which may affect the health of the public, is aimed at health and social care professionals and any with a role in reducing the harm extended periods of hot weather can have on health.

How long the hot weather is forecast to last in Leeds

The Met Office is forecasting higher temperatures for Leeds on both Tuesday (26°C) and Wednesday (25°C), with temperatures to return to average on Thursday (21°C).

Tuesday 28 July - Sunny intervals, 26°C

Wednesday 29 July - Sunny intervals, 25°C

Thursday 30 July - Sunny intervals, 21°C

Friday 31 July - Sunny intervals, 20°C

Saturday 1 August - Sunny intervals, 22°C

Sunday 2 August - Sunny intervals, 23°C

Monday 3 August - Sunny intervals, 23°C

Water safety

Samantha Hughes, National Water Safety Partner at the RNLI, said: “With warmer weather approaching, it’s important to remember that the water is still cold. Entering it unexpectedly can lead to cold water shock, causing a sudden increase in breathing and heart rate, which may trigger panic.

“If you find yourself struggling in the water, remember to Float to Live: tilt your head back so your ears are submerged, relax and control your breathing. You may need to gently use your hands to help you stay afloat, and it’s ok if your legs sink—everyone floats differently.

“Where possible, always choose a lifeguarded beach, and swim between the red and yellow flags. In a coastal emergency remember to call 999 for the coastguard.”

Celebrating 135 years of telling Leeds' stories
Follow us
© 2026 Iconic Media Group Ltd. All rights reserved.Cookie SettingsTerms and ConditionsPrivacy notice