England Faces Expanding Drought as Fifth Heatwave of 2026 Approaches
The National Drought Group is expected to meet on the afternoon of August 10, 2026, to declare additional areas of England in drought, extending a crisis that already covers all of Wales and more than half of England The Guardian.
The meeting comes as the UK heads into a potential fifth heatwave of the year. Forecasters project temperatures could reach 36C (97F) or higher during the week beginning August 10, with a slight dip on Monday before readings climb again on Tuesday The Guardian.
The drought's roots stretch back months. England experienced its driest March, April, and May since 1893 — the driest spring in 132 years — according to the National Drought Group in June 2025. The NDG, a coordinating body that brings together the Met Office, government departments, regulators, water companies, the National Farmers' Union, the Canal & River Trust, anglers, and conservation experts, warned at that point that England should prepare for an ongoing drought unless autumn delivered significant rainfall GOV.UK. It did not.
By late July 2026, the Environment Agency formally declared drought across seven areas of England, affecting a large swathe of central, eastern, and southern England. The July 29 declaration was accompanied by an escalation of the Agency's operational response to the prolonged dry weather GOV.UK; Water Magazine. Between the start of 2026 and the reporting period ending August 6, a total of 134 incidents caused by drought and dry weather had been recorded in England GOV.UK.
Millions of residents have been placed under temporary hosepipe bans (restrictions on using hosepipes for watering gardens, washing cars, and similar activities) as water supplies, particularly in the south and south-east of England, have become severely depleted The Guardian. The NDG reviews drought impacts and draws up mitigation plans. Its remit covers wildfire risk, dangerously low river levels, and food production and security The Guardian.
The heat and persistent drought conditions are being intensified by the worsening climate crisis, according to The Guardian's reporting, which places pressure on vulnerable populations, critical infrastructure, and wildlife. The UK had already experienced three heatwaves in 2026 by the time the NDG stepped up its response following the third event GOV.UK. With a potential fifth heatwave now arriving, the compounding effect on already-stressed water systems and ecosystems is acute.
The broader context here is one of trajectory rather than anomaly. The driest spring in over a century, followed by repeated heatwaves and insufficient autumn recovery, has produced a hydrological deficit — essentially, a water debt where reserves have been drawn down faster than they can be replenished — that temporary use bans and operational escalations can manage but not resolve. The NDG's own warning from October 2025 that significant autumn rain was needed to avoid a prolonged drought proved prescient. The August 10 meeting is expected to formalize the geographic spread of the crisis, but the underlying question facing policymakers and water companies is structural: whether England's water infrastructure, abstraction regimes (the system governing how much water can be drawn from rivers and groundwater), and supply planning are calibrated for a climate in which 1893-level spring dryness and serial heatwaves are no longer once-a-century outliers but recurring features.
For agriculture, the implications extend beyond the current growing season. The National Farmers' Union's presence on the NDG reflects the direct hit to food production and security when irrigation water is curtailed and soil moisture deficits persist. For regulators, the challenge is sequencing restrictions early enough to protect ecological flows in rivers already running dangerously low, without triggering disproportionate economic disruption. And for water companies, the reputational and operational test is whether their drought plans, developed under previous planning assumptions, hold under conditions that have consistently exceeded them in 2026.
