View the current warnings for Western Australia
Forecast issued at 6:45 am AWST on Wednesday 26 August 2026.
Forecast for the rest of Wednesday
- Forecast Icon
- Max
- 20 °C
- Precis
- Rain increasing.
- Possible rainfall:
- 8 to 25 mm
- Chance of any rain:
- 100%
Perth area
Cloudy. Very high chance of rain, most likely in the afternoon and evening. The chance of a thunderstorm, possibly severe with heavy rain which may lead to flash flooding in the southwest in the morning and afternoon. Winds north to northwesterly 15 to 25 km/h shifting south to southeasterly 15 to 20 km/h during the afternoon and evening.
- Fire Danger
- Swan Inland North: Moderate
- Swan Coastal North: No Rating
- Perth Inner: No Rating
- Swan Inland South: No Rating
- Swan Coastal South: No Rating
Sun protection recommended from 10:00 am to 2:40 pm, UV Index predicted to reach 5 [Moderate]
Thursday 27 August
- Forecast Icon
- Min
- 9 °C
- Max
- 16 °C
- Precis
- Showers.
- Possible rainfall:
- 1 to 10 mm
- Chance of any rain:
- 90%
Perth area
Cloudy. High chance of showers, most likely in the morning and early afternoon. Winds southerly 20 to 30 km/h turning southeasterly 15 to 20 km/h in the evening.
Sun protection recommended from 9:50 am to 2:40 pm, UV Index predicted to reach 5 [Moderate]
Friday 28 August
- Forecast Icon
- Min
- 8 °C
- Max
- 19 °C
- Precis
- Partly cloudy.
- Possible rainfall:
- 0 mm
- Chance of any rain:
- 10%
Perth area
Partly cloudy. Slight chance of a shower in the northeast, near zero chance elsewhere. Winds southeasterly 20 to 30 km/h.
Sun protection recommended from 9:50 am to 2:40 pm, UV Index predicted to reach 5 [Moderate]
Saturday 29 August
- Forecast Icon
- Min
- 9 °C
- Max
- 20 °C
- Precis
- Partly cloudy.
- Possible rainfall:
- 0 mm
- Chance of any rain:
- 20%
Perth area
Partly cloudy. Slight chance of a shower in the afternoon. The chance of a thunderstorm about the northern suburbs in the afternoon. Winds east to southeasterly 20 to 30 km/h.
Sun protection recommended from 9:40 am to 2:50 pm, UV Index predicted to reach 6 [High]
Sunday 30 August
- Forecast Icon
- Min
- 11 °C
- Max
- 24 °C
- Precis
- Mostly sunny.
- Possible rainfall:
- 0 mm
- Chance of any rain:
- 10%
Perth area
Mostly sunny. Winds easterly 15 to 20 km/h.
Monday 31 August
- Forecast Icon
- Min
- 11 °C
- Max
- 21 °C
- Precis
- Shower or two.
- Possible rainfall:
- 0 to 3 mm
- Chance of any rain:
- 70%
Perth area
Partly cloudy. High chance of showers. Light winds becoming westerly 15 to 25 km/h during the morning.
Tuesday 1 September
- Forecast Icon
- Min
- 9 °C
- Max
- 20 °C
- Precis
- Possible shower.
- Possible rainfall:
- 0 to 1 mm
- Chance of any rain:
- 40%
Perth area
Partly cloudy. Medium chance of showers, most likely during the morning. Light winds.
The next routine forecast will be issued at 1:20 pm AWST Wednesday.
Product IDW12300
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