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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Southern Monitor Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Gnowangerup is heading into a mild and mostly dry stretch, with the live forecast above showing daytime temperatures around the low to mid-20s Celsius and light winds. Overnight lows will drop to single digits, so a jacket will be useful for early mornings.
What is the weather like in Gnowangerup this week?
The Great Southern region is under a stable high-pressure system. Expect mostly sunny days with light easterly winds. Rain chances are low for the next few days. The pattern is typical for late autumn, with clear skies and a steady cooling trend into the evenings.
How does Gnowangerup compare to nearby towns?
Gnowangerup’s weather is similar to regional centres across southern WA. It is often a couple of degrees cooler than Perth weather due to its inland position, but warmer than Katanning weather to the west. Unlike coastal areas, Gnowangerup sees less humidity and more significant overnight cooling.
Is Gnowangerup prone to earthquakes?
Gnowangerup sits in a seismically quiet part of WA. Small tremors are rare. The most recent notable event was a minor Gnowangerup earthquake in 2021, magnitude 2.8, which caused no damage.
What is the 14-day outlook for Gnowangerup?
A Gnowangerup weather 14 day forecast is available through the Bureau of Meteorology. The current outlook suggests mostly dry conditions, with a possible weak front bringing light rain around day 10. Temperatures should stay near average.
How does Gnowangerup weather affect local farming?
Dry autumn conditions suit grain harvesting, but frost risk increases as overnight lows drop. Farmers often compare local readings with Mathoura weather in NSW, though Mathoura is more humid. Gnowangerup’s light winds reduce spray drift issues.