Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Morning Times weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
A heatwave is affecting much of England and Wales, with temperatures reaching 31–33°C in parts. The Met Office has issued an amber warning for heat, in force until Thursday evening. Night-time temperatures will also stay high, offering little relief.
How long will the UK heatwave last?
The current hot spell is forecast to peak on Wednesday and Thursday, then ease from Friday as a cooler Atlantic front moves in. Most areas should return to near-average temperatures by the weekend. For the latest updates, check the 10 Day Weather Forecast UK.
How does this compare to previous heatwaves?
The 2022 record-breaking heatwave saw temperatures above 40°C; this event is less extreme but still carries health risks. The uk heatwave 2025 season has been relatively mild until now, and this spell is expected to be short-lived. For context, the uk heatwave 2022 triggered a national emergency – current warnings are lower but still require caution.
For a detailed breakdown of affected areas, see the Moderate Rainfall Warning (though heat is the main concern). Discussions on uk heatwave reddit often highlight practical tips for staying cool – one common question is how long is the uk heatwave going to last; as noted, it should fade by the weekend.
Is this officially a heatwave?
Yes. The Met Office defines a heatwave as three consecutive days above a region-specific threshold – currently 28°C for London and 25°C for northern England. This spell meets that definition in many areas.
When will the heatwave end?
Temperatures will begin dropping from Friday, especially in the north. The south-east may stay warm into the weekend, but the amber warning is expected to expire on Thursday evening.
What should I do during a heatwave?
Stay hydrated, keep rooms cool by closing curtains during the day, and avoid strenuous activity between 11am and 3pm. Check on elderly neighbours and never leave people or pets in parked cars. NHS guidance is available below.