View the current warnings for Western Australia
Forecast issued at 1:00 am AWST on Wednesday 27 May 2026.
Forecast for the rest of Wednesday
- Forecast Icon
- Max
- 21 °C
- Precis
- Showers increasing.
- Possible rainfall:
- 10 to 30 mm
- Chance of any rain:
- 100%
Perth area
Cloudy. Very high chance of showers, most likely in the afternoon and evening. The chance of a thunderstorm in the late afternoon and evening, possibly severe with heavy rain which may lead to flash flooding in the southwest. Winds northeasterly 15 to 20 km/h turning northerly 15 to 25 km/h during the morning.
- Fire Danger
- Swan Inland North: High
- Swan Coastal North: Moderate
- Swan Coastal South: Moderate
- Swan Inland South: Moderate
Sun protection recommended from 11:00 am to 1:20 pm, UV Index predicted to reach 3 [Moderate]
Thursday 28 May
- Forecast Icon
- Min
- 16 °C
- Max
- 20 °C
- Precis
- Showers easing.
- Possible rainfall:
- 3 to 15 mm
- Chance of any rain:
- 95%
Perth area
Partly cloudy. Very high chance of showers, most likely in the morning. The chance of a thunderstorm in the early morning. Winds north to northwesterly 15 to 25 km/h turning westerly 20 to 30 km/h early in the morning then becoming light in the evening.
Sun protection recommended from 11:10 am to 1:20 pm, UV Index predicted to reach 3 [Moderate]
Friday 29 May
- Forecast Icon
- Min
- 12 °C
- Max
- 17 °C
- Precis
- Showers.
- Possible rainfall:
- 0 to 4 mm
- Chance of any rain:
- 80%
Perth area
Partly cloudy. High chance of showers, most likely in the morning and afternoon. Light winds.
Sun protection recommended from 11:00 am to 1:30 pm, UV Index predicted to reach 3 [Moderate]
Saturday 30 May
- Forecast Icon
- Min
- 11 °C
- Max
- 19 °C
- Precis
- Showers increasing.
- Possible rainfall:
- 1 to 8 mm
- Chance of any rain:
- 90%
Perth area
Partly cloudy. High chance of showers, most likely in the afternoon and evening. The chance of a thunderstorm in the southwest in the evening. Light winds becoming northeasterly 15 to 25 km/h during the day then tending northerly during the evening.
Sun protection recommended from 11:00 am to 1:20 pm, UV Index predicted to reach 3 [Moderate]
Sunday 31 May
- Forecast Icon
- Min
- 15 °C
- Max
- 19 °C
- Precis
- Showers. Possible late storm.
- Possible rainfall:
- 10 to 30 mm
- Chance of any rain:
- 100%
Perth area
Cloudy. Very high chance of showers. The chance of a thunderstorm. Winds northerly 20 to 25 km/h turning west to northwesterly 30 to 45 km/h during the morning.
Monday 1 June
- Forecast Icon
- Min
- 14 °C
- Max
- 18 °C
- Precis
- Showers. Wind easing.
- Possible rainfall:
- 5 to 15 mm
- Chance of any rain:
- 95%
Perth area
Cloudy. Very high chance of showers. The chance of a thunderstorm. Winds west to southwesterly 25 to 40 km/h.
Tuesday 2 June
- Forecast Icon
- Min
- 13 °C
- Max
- 18 °C
- Precis
- Showers.
- Possible rainfall:
- 1 to 9 mm
- Chance of any rain:
- 90%
Perth area
Partly cloudy. High chance of showers. Winds west to southwesterly 15 to 25 km/h.
The next routine forecast will be issued at 1:10 am AWST Wednesday.
Product IDW12300
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