7 day weather forecast

Effective as of 4:00 PM Friday May 1

Explanatory notes:

The rest of Friday May 1:

City:

High clouds (partly cloudy)

Chance of any rain:0%

Perth Metropolitan Area:

High clouds (partly cloudy).Winds east-northeasterly at 15-25 km/h.

Saturday May 2:

City:

11-27 Degrees Celsius

Mostly sunny.

Chance of any rain:0%

Amount:Nil

Perth Metropolitan Area:

Mostly sunny.Winds northeasterly at 15-25 km/h becoming light from afternoon.

Sunday May 3:

City:

15-29 Degrees Celsius

Partly cloudy day.

Chance of any rain:30%

Amount:0 to 1 mm

Perth Metropolitan Area:

Partly cloudy. A slight(30%) chance of showers at night.Winds northeasterly at 15-25 km/h becoming northwesterly from afternoon.

Monday May 4:

City:

17-23 Degrees Celsius

Showers.Possible thunderstorm.

Chance of any rain:95%

Amount:5 to 15 mm

Perth Metropolitan Area:

Partly to mostly cloudy.A very high(95%) chance of showers.The chance of a thunderstorm.Winds north-northwesterly at 10-20 km/h shifting northwesterly at 20-30 km/h during the morning shifting southwesterly at 15-25 km/h during the afternoon becoming light from evening.

Tuesday May 5:

City:

12-21 Degrees Celsius

Showers increasing.Possible late thunderstorm.

Chance of any rain:90%

Amount:4 to 10 mm

Perth Metropolitan Area:

Partly to mostly cloudy.A medium(40%) chance of showers increasing to a very high(90%) chance from late afternoon.The chance of a thunderstorm from late afternoon.Light winds becoming northwesterly at 20-30 km/h during the day shifting west-northwesterly at 30-45 km/h from late afternoon.Gusty winds possible from late afternoon.

Wednesday May 6:

City:

12-19 Degrees Celsius

Showers.

Chance of any rain:70%

Amount:2 to 8 mm

Perth Metropolitan Area:

Partly cloudy.A high(70%) chance of showers.The chance of a thunderstorm.Winds west-southwesterly at 30-40 km/h.Gusty winds possible.

Thursday May 7:

City:

10-19 Degrees Celsius

Possible shower or two.

Chance of any rain:40%

Amount:0 to 1 mm

Perth Metropolitan Area:

Partly to mostly cloudy.A medium(40%) chance of showers.Light winds tending southwesterly at 10-20 km/h in the afternoon.

Friday May 8:

City:

10-19 Degrees Celsius

Shower or two.

Chance of any rain:60%

Amount:0 to 2 mm

Perth Metropolitan Area:

Partly to mostly cloudy.A medium(60%) chance of showers.Light winds tending south-southwesterly at 10-20 km/h during the day.

Charts:

Figure 1.Surface synoptic chart at 00 UTC(8 AM local time today).Image courtesy of the Australian Bureau of Meteorology(BOM). 

Figure 3.Key features identified on True Colour RGB satellite image at around 06:00 UTC(2 PM local time today).Satellite image courtesy of the Japanese Meteorological Agency(JMA).

Figure 3.Mean Sea Level Pressure(MSLP) analysis with infrared greyscale satellite image at 00 UTC(8 AM 
local time today).Image courtesy of the Australian Bureau of Meteorology(BOM).

Figure 4:Surface synoptic prognosis.Image courtesy of the Australian Bureau of Meteorology(BOM)
Some data on this site is sourced from the Australian Bureau of Meteorology(BOM).