Saturday Sunny. Winds E/NE 20 to 30 km/h tending N/NE 25 to 35 km/h in the morning then tending E/NE 15 to 25 km/h in the evening. Daytime maximum temperatures in the low to mid 30s.
Sunday Becoming cloudy. Areas of raised dust in the east in the afternoon. Isolated showers developing from the west late morning and increasing to rain areas and scattered thunderstorms from the west during the afternoon and evening. Winds N 25 to 40 km/h increasing to 55 km/h before shifting W/SW 30 to 45 km/h in the early afternoon.
Monday Cloudy. Very high chance of showers, most likely in the morning and afternoon. The chance of a thunderstorm. Possible hail in the southeast in the evening. Winds S 25 to 35 km/h becoming light during the evening.
Tuesday Partly cloudy. Medium chance of showers in the east in the morning. The chance of a thunderstorm in the east in the morning. Light winds becoming S 15 to 25 km/h during the morning then becoming light during the evening.
||forecast||min||max||chance of rain||rain amount||frost risk||9am||3pm|
||6||18||20%||< 1mm||Nil||SE 15||72||SSE 15||53|
||4||18||5%||< 1mm||Slight||ESE 11||72||ESE 10||49|
||5||17||20%||< 1mm||Slight||ESE 15||77||SE 14||55|
||4||18||20%||< 1mm||Slight||SE 14||72||SSE 13||47|
||5||16||20%||< 1mm||Slight||SSE 15||77||SSE 14||60|
||4||18||20%||< 1mm||Slight||SSE 14||73||S 14||51|
||4||17||5%||< 1mm||Slight||ESE 12||78||S 13||55|
||4||16||20%||< 1mm||Slight||S 18||71||S 24||49|
||5||18||20%||< 1mm||Nil||ESE 14||72||ESE 12||52|
||3||18||5%||< 1mm||Moderate||ESE 11||76||ESE 10||50|
16:39 EST The mercury soared in the nation's southwest today with Perth recording its hottest September day on record, however heavy rain and cooler temperatures will arrive on Sunday.