Perth Forecast

View the current warnings for Western Australia

Forecast issued at 4:20 pm WST on Sunday 26 September 2021.

Forecast for the rest of Sunday

Summary
Possible shower.
Chance of any rain: 40%

Perth area

Partly cloudy. Medium (40%) chance of showers, becoming less likely later this evening. The chance of a thunderstorm about the hills early this evening. Winds westerly 20 to 30 km/h turning northwesterly 15 to 20 km/h in the evening.

Sun protection recommended from 9:10 am to 3:00 pm, UV Index predicted to reach 6 [High]

Monday 27 September

Summary
Min 11
Max 21
Shower or two.
Possible rainfall: 1 to 2 mm
Chance of any rain: 70%

Perth area

Partly cloudy. The chance of morning fog. High (80%) chance of showers, most likely in the afternoon. The chance of a thunderstorm in the east in the afternoon. Winds west to northwesterly 15 to 20 km/h turning south to southwesterly 20 to 30 km/h early in the morning then becoming light in the late evening.

Fire Danger
Perth Coastal Plain: Low-Moderate
Perth Hills: Low-Moderate

Sun protection recommended from 9:00 am to 3:10 pm, UV Index predicted to reach 7 [High]

7 day Town Forecasts

Precis Icon Location Min Max
Shower or two. Perth 11 21
Shower or two. Joondalup 12 21
Shower or two. Scarborough 12 20
Shower or two. Fremantle 12 20
Shower or two. Rockingham 12 20
Showers. Midland 10 21
Showers. Kalamunda 10 20
Showers. Armadale 11 21
Shower or two. Swanbourne 12 20
Shower or two. Rottnest Island 14 19
Shower or two. Mandurah 12 19

Tuesday 28 September

Summary
Min 10
Max 23
Partly cloudy.
Chance of any rain: 10%

Perth area

Partly cloudy. Light winds becoming easterly 15 to 20 km/h in the morning then becoming light in the middle of the day.

Sun protection recommended from 9:00 am to 3:10 pm, UV Index predicted to reach 7 [High]

Wednesday 29 September

Summary
Min 11
Max 24
Showers.
Possible rainfall: 2 to 4 mm
Chance of any rain: 80%

Perth area

Cloudy. High (80%) chance of showers. The chance of a thunderstorm in the afternoon. Winds northeasterly 15 to 25 km/h turning northwesterly 20 to 30 km/h during the day then becoming light during the evening.

Sun protection recommended from 9:00 am to 3:10 pm, UV Index predicted to reach 7 [High]

Thursday 30 September

Summary
Min 13
Max 23
Shower or two.
Possible rainfall: 0 to 1 mm
Chance of any rain: 70%

Perth area

Partly cloudy. Medium (60%) chance of showers. Light winds becoming northwesterly 15 to 20 km/h during the day then becoming light during the evening.

Friday 1 October

Summary
Min 12
Max 21
Showers.
Possible rainfall: 15 to 20 mm
Chance of any rain: 95%

Perth area

Cloudy. Very high (95%) chance of showers. Winds northerly 15 to 20 km/h turning westerly 15 to 25 km/h during the day.

Saturday 2 October

Summary
Min 11
Max 19
Showers easing.
Possible rainfall: 5 to 10 mm
Chance of any rain: 80%

Perth area

Partly cloudy. High (80%) chance of showers, most likely during the morning. The chance of a thunderstorm later in the day. Winds westerly 20 to 30 km/h.

Sunday 3 October

Summary
Min 12
Max 20
Shower or two.
Possible rainfall: 1 to 4 mm
Chance of any rain: 70%

Perth area

Partly cloudy. High (80%) chance of showers. Winds westerly 20 to 30 km/h turning southwesterly 15 to 20 km/h later.

The next routine forecast will be issued at 4:40 am WST Monday.

Product IDW12300