Home › Weather › El Niño 2026 Australia Weather Forecast
Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Southern Pulse Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
El Niño is not expected to develop over Australia in 2026, with the Bureau of Meteorology’s latest outlook indicating neutral ENSO conditions will persist through winter and spring, bringing near-average rainfall and temperatures for most of the country.
What does the 2026 El Niño forecast mean for Australia’s weather?
The live forecast above shows the ENSO outlook tracking firmly in neutral territory. For Sydney and the east coast, this typically means a mixed bag of weather patterns rather than the pronounced dryness or heat associated with a full El Niño event. Inland areas, including those around the Murray-Darling Basin, can expect seasonal conditions without the heightened bushfire risk that a declared El Niño would bring. The Bureau of Meteorology’s models have consistently shown sea-surface temperatures in the central Pacific remaining within the neutral band, and no shift toward El Niño thresholds is predicted before the end of 2026.
How does this compare to previous El Niño years?
Unlike the 2023–24 El Niño, which brought severe heat and below-average rain to parts of Queensland and New South Wales, 2026 is shaping up as a quiet year for the Pacific climate driver. For Melbourne and Adelaide, this means fewer extreme heat days during summer and a more reliable chance of winter rain. The lack of a strong ENSO signal also reduces the likelihood of widespread drought conditions across the country’s agricultural zones.
Will Australia have a hot summer in 2026 without El Niño?
Not necessarily. Summer temperatures will still depend on local weather patterns. Without El Niño’s influence, the risk of prolonged heatwaves is lower, but short hot spells remain possible, particularly in inland areas.
Should farmers expect normal rainfall this year?
Generally yes, but rainfall will vary by region. The neutral ENSO outlook suggests no major shift toward drought or flood, though farmers should monitor the Bureau of Meteorology’s seasonal updates for their specific district.
When will the next El Niño likely occur?
Forecasts beyond 2026 are uncertain. El Niño events typically develop every 2–7 years. The Bureau of Meteorology will provide clearer guidance once models show a sustained shift in Pacific sea-surface temperatures.
Sources
For the latest conditions across the country, visit the Australia weather hub. Track specific city forecasts including Sydney, Melbourne, and Brisbane. Stay alert to any sudden changes via severe weather warnings.