IDW12300 Australian Government Bureau of Meteorology Western Australia Updated Perth Forecast Issued at 9:29 am WST on Thursday 17 October 2024 for the period until midnight WST Wednesday 23 October 2024. 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 Thursday 17 October Partly cloudy. Slight chance of a shower in the morning. Winds southwesterly 15 to 25 km/h becoming light in the evening. City Centre Partly cloudy. Max 21 Chance of any rain: 20% Around Perth Armadale Max 21 Midland Max 22 Fremantle Max 20 Rockingham Max 20 Joondalup Max 21 Rottnest Island Max 19 Kalamunda Max 21 Scarborough Max 20 Mandurah Max 20 Swanbourne Max 20 Fire Danger: Swan Coastal North: No Rating Swan Inland North: Moderate Swan Coastal South: No Rating Swan Inland South: Moderate Sun protection 8:20am to 3:40pm, UV Index predicted to reach 9 [Very High] Forecast for Friday 18 October Cloudy. Slight chance of a shower in the southwest, near zero chance elsewhere. Light winds becoming west to northwesterly 15 to 20 km/h in the middle of the day then becoming light in the evening. City Centre Cloudy. Min 13 Max 23 Chance of any rain: 10% Forecast for Saturday 19 October Partly cloudy. Light winds. City Centre Partly cloudy. Min 14 Max 25 Chance of any rain: 10% Forecast for Sunday 20 October Partly cloudy. Medium chance of showers. Light winds becoming westerly 20 to 30 km/h during the day. City Centre Shower or two. Min 14 Max 24 Possible rainfall: 0 to 3 mm Chance of any rain: 60% Forecast for Monday 21 October Partly cloudy. Slight chance of a shower. Winds westerly 15 to 25 km/h turning southwesterly during the morning. City Centre Partly cloudy. Min 12 Max 20 Chance of any rain: 20% Forecast for Tuesday 22 October Partly cloudy. Slight chance of a shower. Light winds becoming southwesterly 15 to 25 km/h during the day. City Centre Partly cloudy. Min 10 Max 22 Chance of any rain: 20% Forecast for Wednesday 23 October Sunny. Winds southeasterly 15 to 20 km/h tending southerly 15 to 25 km/h during the day. City Centre Sunny. Min 10 Max 26 Chance of any rain: 5% The next routine forecast will be issued at 4:20 pm WST Thursday. * Calls to 1300 numbers cost around 27.5c incl. GST, higher from mobiles or public phones. Copyright Commonwealth of Australia 2011, Bureau of Meteorology (ABN 92 637 533 532). Users of these web pages are deemed to have read and accepted the conditions described in the Copyright, Disclaimer, and Privacy statements (http://www.bom.gov.au/other/copyright.shtml).