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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Australia Focus Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Mambourin’s weather today, as shown in the live forecast above, reflects a typical late-autumn day in Melbourne’s western suburbs. Expect mild conditions with a chance of cloud clearing to afternoon sun, a pattern common for this time of year near the coast.
What is the typical weather pattern for Mambourin?
Mambourin sits in Victoria’s Port Phillip region, about 30 kilometres south-west of Melbourne’s CBD. Its climate is shaped by the nearby coast and the You Yangs range, bringing warm summers, cool winters and often changeable spring days. Rainfall is fairly spread through the year, though winter and spring tend to be slightly wetter. The area also feels the influence of north-westerly winds preceding cold fronts, a frequent pattern for weather Melbourne residents know well.
How does Mambourin compare to Geelong or central Melbourne?
Mambourin sits roughly midway between central Melbourne and Geelong. Temperatures here are often a degree or two warmer than the coast but cooler than inland suburbs, thanks to sea breezes. If you’re checking Australia weather for the region, note that Mambourin can see slightly clearer skies than Geelong’s city centre, which is closer to Corio Bay. For a broader outlook on conditions across the state, refer to the live forecast above.
Does Mambourin get frost in winter?
Yes, light frost can occur on clear, calm winter mornings, especially in low-lying areas. As the sun rises, it usually lifts by mid-morning, similar to patterns across the western suburbs of Melbourne.
Is Mambourin prone to storms?
Thunderstorms are possible, most often in spring and summer when north-westerly winds bring instability. Severe storms are uncommon, but when they occur, they can produce heavy rain and gusty winds. Check the severe weather warning page for updates.
How windy is Mambourin compared to the coast?
Mambourin is less windy than exposed coastal spots like Geelong’s eastern beaches, but it still feels afternoon sea breezes from Port Phillip. Winter north-westerlies can pick up ahead of cold fronts, so it pays to secure loose outdoor items.