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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Aussie Pulse Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Blackburn South is currently experiencing conditions consistent with the live forecast above: a cool day with light winds and a moderate chance of a shower. This pattern is typical for early autumn in Melbourne’s eastern suburbs, where daytime temperatures usually settle in the low 20s before cooling overnight.
What makes Blackburn South’s weather different from the city?
Blackburn South sits in Melbourne’s inner-east, about 14 kilometres from the CBD. Its position means it can be a degree or two cooler than the city centre under clear skies, due to less urban heat retention. In summer, afternoon sea breezes from Port Phillip Bay often arrive later here than in bayside suburbs, allowing temperatures to climb slightly higher before the cool change.
What should I expect for the week ahead?
The live forecast above gives you the immediate outlook. For the broader week, check the BOM’s seven-day forecast for Melbourne. Keep an eye on the chance of afternoon storms if humidity rises, a common feature of late spring and early autumn patterns across the weather Melbourne region.
Does Blackburn South get frost in winter?
Yes, on clear winter nights with light winds, frost can form in low-lying pockets. Gardner Creek Reserve and areas near the Dandenong Creek corridor are most susceptible, often dropping to 2–3°C.
How reliable are thunderstorm forecasts for Blackburn South?
Thunderstorm forecasts in this area are moderately reliable up to 24 hours out, thanks to BOM’s high-resolution models. For day-of updates, watch radar for cells moving east from the CBD or across the Dandenong Ranges.
What is the best time of year to visit the Blackburn South bushland?
Late spring (October–November) and early autumn (March–April) offer mild temperatures, lower humidity, and fewer extreme weather events. These periods also have the lowest fire danger ratings in the area.