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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Aussie Focus Hub Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Check the live forecast above for Hay NSW before heading out, because this Riverina town’s weather can swing from scorching summer heat to crisp winter mornings with little warning. Low rainfall and clear skies are the norm, but cold fronts and heatwaves both need attention.
What drives the weather in Hay NSW?
Hay sits in the semi-arid Riverina region, so it gets hot, dry summers and cool, relatively dry winters. The dominant influence is the westerly wind belt, which brings cold fronts in winter and can push heat across from the interior in summer. Unlike coastal areas, Hay’s inland location means less humidity and bigger temperature swings between day and night. For context on similar climates, check out Griffith NSW weather or our Australia weather hub.
How reliable is the Hay weather radar?
The closest weather radar is at Hillston, about 120 kilometres north-west of Hay. It gives reasonable coverage for approaching rainbands and storms, but because Hay is on the edge of that radar’s range, small, localised showers can be missed. For the most accurate picture, combine the radar with the live forecast above, and look at regional observations from severe weather warnings if storms are likely. Nearby towns such as Balranald weather and Mildura weather often share similar patterns, so checking them can help build a broader view.
Does Hay NSW ever get snow?
Snow is extremely rare. Hay’s low elevation and inland location mean winter temperatures rarely drop below freezing for long. Frost is common on clear winter mornings, but snowfall has not been recorded in recent decades.
What is the best time to visit Hay?
Autumn (March–May) and spring (September–November) offer the most comfortable weather, with mild days and cool nights. Summer can be oppressive with heatwaves, while winter mornings are cold but afternoons are often sunny.
Where can I find a 14-day forecast for Hay NSW?
The Bureau of Meteorology (BOM) provides an official 14-day outlook. You can also check our site for the latest, and compare with Balranald weather or Mildura weather for a regional perspective.