Rottnest Island Forecast

View the current warnings for Western Australia

Forecast issued at 4:40 am WST on Saturday 18 September 2021.

Forecast for the rest of Saturday

Summary
Max 19
Shower or two.
Chance of any rain: 50%

Perth area

Partly cloudy. High (70%) chance of showers about the southern suburbs, medium (40%) chance elsewhere. Winds north to northwesterly 15 to 20 km/h turning west to southwesterly 15 to 25 km/h in the early afternoon.

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

Sun protection recommended from 9:20 am to 3:00 pm, UV Index predicted to reach 6 [High]

7 day Town Forecasts

Precis Icon Location Min Max
Shower or two developing. Perth 20
Late shower or two. Joondalup 19
Shower or two developing. Scarborough 19
Shower or two. Fremantle 19
Shower or two. Rockingham 19
Shower or two developing. Midland 20
Shower or two developing. Kalamunda 19
Shower or two. Armadale 19
Shower or two developing. Swanbourne 19
Shower or two. Rottnest Island 19
Showers increasing. Mandurah 19

Sunday 19 September

Summary
Min 14
Max 20
Shower or two clearing.
Possible rainfall: 0 to 1 mm
Chance of any rain: 60%

Perth area

Partly cloudy. Medium (40%) chance of showers, most likely in the morning and early afternoon. Light winds becoming southerly 15 to 20 km/h in the late afternoon then tending southeasterly in the evening.

Sun protection recommended from 9:20 am to 3:00 pm, UV Index predicted to reach 6 [High]

Monday 20 September

Summary
Min 11
Max 21
Sunny.
Chance of any rain: 5%

Perth area

Sunny. Winds southeasterly 15 to 20 km/h turning easterly 15 to 25 km/h during the morning.

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

Tuesday 21 September

Summary
Min 14
Max 22
Sunny.
Chance of any rain: 10%

Perth area

Sunny. Winds east to northeasterly 15 to 20 km/h becoming light during the day.

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

Wednesday 22 September

Summary
Min 16
Max 22
Sunny.
Chance of any rain: 5%

Perth area

Sunny. Light winds.

Thursday 23 September

Summary
Min 14
Max 19
Possible shower.
Possible rainfall: 0 to 0.4 mm
Chance of any rain: 40%

Perth area

Partly cloudy. Slight (30%) chance of a shower. Light winds becoming southerly 20 to 30 km/h during the morning.

Friday 24 September

Summary
Min 11
Max 18
Partly cloudy.
Chance of any rain: 20%

Perth area

Partly cloudy. Light winds becoming southeasterly 15 to 20 km/h during the morning.

The next routine forecast will be issued at 4:20 pm WST Saturday.

Product derived from IDW14199 and IDW12300