7 day weather forecast

Effective as of 4:00 PM Friday December 10 2021

View the latest severe weather warnings from BOM at http://www.bom.gov.au/wa/warnings/ .

Explanatory notes:

Stratocumulus clouds and possible showers in the moist onshore flow until tomorrow afternoon.

Subtropical high pressure ridge builds to the south from Sunday leading to fine conditions.Afternoon sea breezes with the west coast trough inland.

The possibility of showers again towards the end of the forecast period with a weak cold frontal passage possible over the southwest of the state, still plenty of ucnertainty this far out.

Friday December 10:

City:

18-25  Degrees Celsius

Possible shower.

Chance of any rain:30%

Amount:0 to 0.2 mm

Perth Metropolitan Area:

Partly cloudy.A slight(30%) chance of a shower most likely during the early hours, morning and at night.The chance of a thunderstorm early.Winds west-southwesterly at 10-20 km/h increasing to southwesterly at 20-30 km/h in the morning easing to 10-20 km/h at night.

Saturday December 11:

City:

16-25  Degrees Celsius

Possible shower.

Chance of any rain:30%

Amount:0 to 0.6 mm

Perth Metropolitan Area:

Partly cloudy.A slight(30%) chance of a shower.Light winds becoming south-southwesterly at 15-25 km/h in the morning.

Sunday December 12:

City:

14-27  Degrees Celsius

Clouds clearing.

Chance of any rain:5%

Amount:Nil

Perth Metropolitan Area:

Partly cloudy becoming sunny in the afternoon.Winds south-southeasterly at 15-25 km/h tending south-southwesterly at 20-30 km/h in the afternoon and evening becoming east-southeasterly at 15-25 km/h later at night.

Monday December 13:

City:

13-28  Degrees Celsius

Mostly sunny.

Chance of any rain:0%

Amount:Nil

Perth Metropolitan Area:

Mostly sunny.High clouds.Winds east-southeasterly at 15-25 km/h becoming south-southwesterly at 20-35 km/h from afternoon.​

Tuesday December 14:

City:

13-26  Degrees Celsius

Sunny.

Chance of any rain:5%

Amount:Nil

Perth Metropolitan Area:

Sunny.Winds south-southeasterly at 15-25 km/h tending south-southwesterly at 25-40 km/h in the afternoon.

Wednesday December 15:

City:

14-31  Degrees Celsius

Sunny.

Chance of any rain:0%

Amount:Nil

Perth Metropolitan Area:

Sunny.Winds east-southeasterly at 15-25 km/h tending south-southwesterly at 20-30 km/h in the afternoon.

Thursday December 16:

City:

16-25  Degrees Celsius

Partly cloudy.

Chance of any rain:10%

Amount:Nil

Perth Metropolitan Area:

Partly cloudy.Light winds becoming southwesterly at 20-30 km/h in the morning easing to 10-20 km/h at night.

Friday December 17:

City:

16-24  Degrees Celsius

Possible shower.

Chance of any rain:30%

Amount:0 to 0.6 mm

Perth Metropolitan Area:

Partly cloudy.A slight(30%) chance of showers.Winds southwesterly at 15-25 km/h.

Charts: