Perth is bracing for a drenching week of winter weather featuring up to 25mm of rain on Wednesday and a morning thunderstorm, according to the Bureau of Meteorology. Metropolitan residents can expect rain to set in over the area on Saturday, bringing up to 7mm of precipitation alongside a maximum temperature of 22 degrees Celsius by the afternoon.
The weekend conditions transition slightly on Sunday, when the mercury reaches 20C alongside a possible shower bringing 1mm of expected rainfall. Monday stays dry and partly cloudy with a high of 19C before wet weather returns to the area.
Rainfall Totals and Mid-Week Storms
Tuesday brings the start of a multi-day rainy spell with up to 4mm forecast and a maximum of 21C. Wednesday marks the heaviest downpour of the week, with up to a whopping 25mm of rain anticipated alongside a morning thunderstorm and a 20C maximum temperature.
Precipitation eases slightly on Thursday, bringing a shower or two totaling up to 4mm and a high of 19C. The rain is set to clear by Friday following a chilly 5C minimum, giving way to a partly cloudy day with a 20C maximum before sunny skies return next Saturday with a pleasant 22C high.
Did You Know? Perth’s winter weather final week brings a dramatic shift from mild weekend conditions to heavy mid-week downpours peaking with 25mm of rain on Wednesday.
Impact on Local Events
Frequently Asked Questions
How much rain is expected on Wednesday?

Up to 25mm of rain is set to fall on Wednesday, accompanied by the chance of a morning thunderstorm.
What will the temperature be on Saturday?
Saturday afternoon temperatures are expected to reach a maximum of 22C.
When is the rain expected to clear?
The rain is set to lift on Friday, leading into a partly cloudy day and a sunny Saturday.
How will these wet conditions impact your outdoor plans for the final week of winter?
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