IDW12300
Australian Government Bureau of Meteorology
Western Australia

Updated Perth Forecast
Issued at 2:29 am WST on Sunday 21 December 2025
for the period until midnight WST Saturday 27 December 2025.

Warning Information
For latest warnings go to www.bom.gov.au, subscribe to RSS feeds, call 1300 659
210* or listen for warnings on relevant TV and radio broadcasts.

Forecast for the rest of Sunday 21 December
Sunny. Patchy smoke haze in the northwest in the early morning. Winds easterly
20 to 30 km/h shifting south to southwesterly 25 to 35 km/h in the early
afternoon then becoming southerly 15 to 20 km/h in the late evening.

City Centre         Sunny.                        Max 29  
Chance of any rain: 0%                  


Around Perth
Armadale            Max 31    Midland             Max 31    
Fremantle           Max 26    Rockingham          Max 27    
Joondalup           Max 27    Rottnest Island     Max 25    
Kalamunda           Max 30    Scarborough         Max 26    
Mandurah            Max 27    Swanbourne          Max 26    

Fire Danger: 
Swan Inland North: High
Swan Coastal North: High
Swan Coastal South: High
Swan Inland South: High

Sun protection 7:50am to 4:30pm, UV Index predicted to reach 13 [Extreme]

Forecast for Monday 22 December
Sunny. Winds southeasterly 20 to 30 km/h tending southeast to southwesterly in
the early afternoon then becoming southeasterly 15 to 25 km/h in the late
evening.

City Centre         Sunny.                        Min 17    Max 31  
Chance of any rain: 0%                  


Forecast for Tuesday 23 December
Sunny. Winds east to southeasterly 25 to 40 km/h becoming easterly 25 to 35
km/h during the evening.

City Centre         Sunny.                        Min 18    Max 36  
Chance of any rain: 0%                  


Forecast for Wednesday 24 December
Sunny. Winds easterly 30 to 45 km/h.

City Centre         Sunny.                        Min 21    Max 39  
Chance of any rain: 0%                  


Forecast for Thursday 25 December
Partly cloudy. Winds east to northeasterly 20 to 30 km/h shifting west to
northwesterly 15 to 20 km/h during the day.

City Centre         Partly cloudy.                Min 25    Max 40  
Chance of any rain: 5%                  


Forecast for Friday 26 December
Partly cloudy. Winds west to southwesterly 20 to 30 km/h turning southerly 15
to 25 km/h later.

City Centre         Partly cloudy.                Min 23    Max 32  
Chance of any rain: 10%                 


Forecast for Saturday 27 December
Sunny. Winds southerly 25 to 35 km/h.

City Centre         Sunny.                        Min 18    Max 30  
Chance of any rain: 5%                  


The next routine forecast will be issued at 1:20 pm WST Sunday.

* Calls to 1300 numbers cost around 27.5c incl. GST, higher from mobiles or
public phones.


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