Sunday Mostly sunny. Frost patches about the coastal ranges early this morning. Winds W/SW 15 to 20 km/h tending NE/SE 15 to 25 km/h in the middle of the day then becoming light in the evening. Daytime maximum temperatures between 16 and 21. Deceptively powerful surf conditions are expected to be hazardous for coastal activities such as rock fishing and swimming.
Monday Areas of frost about the coastal ranges in the early morning. Areas of fog in the early morning. Mostly sunny day. Light winds becoming E/NE 15 to 25 km/h in the middle of the day then turning N 15 to 20 km/h in the evening.
Tuesday Areas of morning fog. Sunny day. Light winds becoming NE 20 to 30 km/h during the day then tending N 15 to 20 km/h during the evening.
Wednesday Areas of morning fog. Sunny day. Winds N/NW 15 to 20 km/h becoming light during the morning.
||forecast||min||max||chance of rain||rain amount||frost risk||9am||3pm|
||11||24||50%||5-10mm||Nil||WNW 9||53||E 7||43|
||10||23||50%||1-5mm||Nil||WSW 10||54||SSW 10||44|
||11||22||50%||1-5mm||Nil||WSW 7||61||SW 15||58|
||14||19||50%||1-5mm||Nil||W 13||65||SE 12||62|
|Fog then sunny
||9||23||50%||1-5mm||Nil||WNW 7||73||E 14||57|
||12||20||50%||1-5mm||Nil||W 11||63||SE 10||58|
||13||21||70%||1-5mm||Nil||NW 12||61||ENE 8||54|
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.