What we can expect in 2026 and what we’re doing to secure a resilient, reliable water supply
Melbourne’s Annual Water Outlook is a collaboration between Greater Western Water, Melbourne Water, South East Water and Yarra Valley Water.
Together, we look at Greater Melbourne's water storage levels, the amount we use and how much we need – and what that means for the coming year and into the future.
In this year’s Outlook we shared that in 2025 Melbourne’s water storages recorded their steepest annual decline since the Millennium Drought, driven by hot, dry conditions, record low rainfall and higher household use.
While water restrictions are not planned for 2026, conservation is vital, especially if storages become even lower.
Melburnians are reminded to follow Victoria’s Permanent Water Saving Rules, which apply at all times:
Sprinklers and watering systems can only run between 6pm and 10am
Hand-held hoses must be leak-free and fitted with a trigger nozzle
Hard surfaces, such as driveways and decks, most not be hosed – use a broom instead
Fountains and water features must recirculate water