7 day weather forecast

 Effective as of 12:00 AM Thursday November 4 2021

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

Explanatory notes:

The official Perth station has experienced the wettest October since 1965 with 122.8 mm of rain and coolest October by mean maximum temperature since 2005 with a mean maximum temperature of 21.5˚C which was also the same as September's. It was also the second wettest month of this year so far, with the wettest being the unusually wet July.

Fine conditions with afternoon sea breezes with the subtropical high pressure ridge to the south and the west coast trough to the east.

A weak cold front possibly brushes the southwest of the state on Friday bringing the possibility of showers with fine conditions with afternoon sea breezes thereafter with the subtropical high pressure ridge to the south and west coast trough to the east.

Some shower and thunderstorm activity possibly next week ahead of an upper level trough but still plenty of uncertainty on the details this far out.

Thursday November 4:

City:

10-24  Degrees Celsius

Mostly sunny.

Chance of any rain:0%

Amount:Nil

Perth Metropolitan Area:

High clouds (mostly sunny).Winds southeasterly at 10-20 km/h becoming south-southwesterly at 20-30 km/h from late morning easing to 15-25 km/h at night.

Friday November 5:

City:

10-22  Degrees Celsius

Possible shower.

Chance of any rain:30%

Amount:0 to 0.4 mm

Perth Metropolitan Area:

Partly cloudy.A slight(30%) chance of a shower most likely in the early afternoon.Winds southeasterly at 10-20 km/h becoming south-southwesterly at 15-30 km/h from late morning easing to south-southeasterly at 15-25 km/h later at night.

Saturday November 6:

City:

11-22  Degrees Celsius

Partly cloudy.

Chance of any rain:10%

Amount:Nil

Perth Metropolitan Area:

Partly cloudy.Winds east-southeasterly at 10-20 km/h tending south-southwesterly at 15-25 km/h in the afternoon, south-southeasterly at night.

Sunday November 7:

City:

10-24  Degrees Celsius

Mostly sunny.

Chance of any rain:5%

Amount:Nil

Perth Metropolitan Area:

Mostly sunny.Winds east-southeasterly at 10-20 km/h tending south-southwesterly at 20-30 km/h in the afternoon.

Monday November 8:

City:

12-26  Degrees Celsius

Possible showers and/or thunderstorms.

Chance of any rain:30%

Amount:0 to 3 mm

Perth Metropolitan Area:

Partly cloudy.A slight(30%) chance of showers and/or thunderstorms.Winds east-southeasterly at 15-25 km/h possibly tending southerly in the afternoon.

Tuesday November 9:

City:

12-22  Degrees Celsius

Showers.Possible thunderstorm.

Chance of any rain:60%

Amount:0 to 8 mm

Perth Metropolitan Area:

Partly to mostly cloudy.A medium(60%) chance of showers.The chance of a thunderstorm.Winds east-southeasterly at 15-25 km/h.

Wednesday November 10:

City:

11-23  Degrees Celsius

Possible shower.

Chance of any rain:30%

Amount:0 to 1 mm

Perth Metropolitan Area:

Partly to mostly cloudy.A slight(30%) chance of showers.Winds east-southeasterly at 15-25 km/h tending southerly in the afternoon.

Figure 1.Surface synoptic chart.Image courtesy of the Australian Bureau of Meteorology(BOM).

Figure 3.Mean Sea Level Pressure(MSLP) analysis with infrared greyscale satellite image. Image courtesy of the Australian Bureau of Meteorology(BOM)

Figure 4:Surface synoptic prognosis.Image courtesy of the Australian Bureau of Meteorology(BOM).

No liabilities held from information consumed on this site. Weather icons are from the US National Weather Service.Some information on this site is from the Australian Bureau of Meteorology (BOM).