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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Australia Watch Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
The live forecast above shows today’s conditions for Wilcannia, a town in far‑western New South Wales where the Darling River meets a semi‑arid landscape, so expect a wide daily temperature range and very little humidity.
What makes Wilcannia’s weather different?
Wilcannia sits in a rain‑shadow zone east of the Barrier Range, giving it a hot semi‑arid climate. Summers often climb past 38°C while winter nights can drop below 4°C. Nearby towns such as Bourke and Cobar experience similar patterns, and the Menindee lakes region to the south can modify local humidity slightly after rain.
How do I plan for the next two weeks?
Check the wilcannia weather 14 day forecast in the live panel above to gauge heat‑wave risk and potential cold fronts. For real‑time storm or rain tracking, the wilcannia weather radar (available through the Bureau of Meteorology) shows approaching systems over the far west of NSW.
Does Wilcannia get much rain?
No. Wilcannia averages roughly 280 mm of rain per year, well below the national average. Most falls come from sporadic summer thunderstorms or winter troughs, making long dry spells common.
When is the best time to visit?
Autumn (March to May) offers the most comfortable weather: warm days around 26–30°C and cool nights, with lower risk of extreme heat or cold. Spring is also pleasant but can be windier.
How reliable is the 14‑day forecast for Wilcannia?
Forecasts beyond seven days give a useful trend but become less precise in this inland region because distant weather systems can shift quickly. Always confirm with the live daily update and radar for short‑term changes.
For broader coverage of New South Wales and other regions, visit our Australia weather hub. If extreme heat or dust storms are forecast, check the severe weather warning page for official alerts.