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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Southern 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 ·
Cloud cover will build through the day, with the live forecast above showing conditions at 9am. A gusty south-westerly change arrives by afternoon, bringing cooler air and a high chance of showers. Plan for an abrupt temperature drop after lunch.
What is driving today’s change in Cranbourne?
A trough moving east across Victoria is sweeping a cooler, moist airmass over Port Phillip Bay. This “south-westerly change” is typical for spring: it sharpens the wind direction and pulls in cloud from the Southern Ocean, dropping temperatures by at least several degrees from the morning to the late afternoon.
How will the afternoon showers behave?
Showers should develop around midday and persist into early evening, likely light to moderate in intensity. Because the change is moving through fairly quickly, the rain band will clear by late evening, leaving a clearing sky overnight. Check the Melbourne weather page for suburb‑wide radar coverage, or use the cranbourne weather radar feed to track the band’s arrival.
Will the rain last into the evening?
Most showers fade by 8–9 pm as the trough moves east. A small chance of a lingering light drizzle remains until midnight, but skies tend to clear overnight. For planning the weather in cranbourne tomorrow, expect a mostly sunny start.
Is this change likely to produce thunder?
No thunder is forecast. The airmass is not unstable enough for lightning – just gusty winds and steady rain. Check the severe weather warning page if conditions shift.
Where can I see the next week’s outlook?
The weather in cranbourne 10 days and the cranbourne weather 14 day forecast are both updated twice daily on the Bureau of Meteorology site. For a quick glance, the Southern Pulse Australia weather hub links to the latest extended forecasts.