View the current warnings for Western Australia
Forecast issued at 8:42 am AWST on Wednesday 20 May 2026.
Forecast for the rest of Wednesday
- Forecast Icon
- Max
- 24 °C
- Precis
- Mostly sunny.
- Possible rainfall:
- 0 mm
- Chance of any rain:
- 5%
Perth area
Mostly sunny. Winds north to northeasterly 15 to 25 km/h turning northwesterly 15 to 20 km/h in the middle of the day then becoming light in the late afternoon.
- Fire Danger
- Swan Inland North: Moderate
- Swan Coastal North: Moderate
- Swan Coastal South: No Rating
- Swan Inland South: Moderate
Sun protection recommended from 10:30 am to 1:50 pm, UV Index predicted to reach 4 [Moderate]
Thursday 21 May
- Forecast Icon
- Min
- 13 °C
- Max
- 23 °C
- Precis
- Showers increasing.
- Possible rainfall:
- 0 to 6 mm
- Chance of any rain:
- 80%
Perth area
Partly cloudy. High chance of showers, most likely in the afternoon and evening. The chance of a thunderstorm in the afternoon. Light winds becoming west to southwesterly 20 to 30 km/h in the middle of the day then turning southerly 15 to 25 km/h in the late afternoon.
Sun protection recommended from 10:40 am to 1:40 pm, UV Index predicted to reach 3 [Moderate]
Friday 22 May
- Forecast Icon
- Min
- 11 °C
- Max
- 20 °C
- Precis
- Mostly sunny.
- Possible rainfall:
- 0 mm
- Chance of any rain:
- 20%
Perth area
Mostly sunny. Light winds becoming south to southeasterly 15 to 20 km/h during the morning then becoming light during the evening.
Sun protection recommended from 10:50 am to 1:40 pm, UV Index predicted to reach 3 [Moderate]
Saturday 23 May
- Forecast Icon
- Min
- 8 °C
- Max
- 19 °C
- Precis
- Sunny.
- Possible rainfall:
- 0 mm
- Chance of any rain:
- 5%
Perth area
Sunny. Light winds.
Sun protection recommended from 10:50 am to 1:30 pm, UV Index predicted to reach 3 [Moderate]
Sunday 24 May
- Forecast Icon
- Min
- 9 °C
- Max
- 23 °C
- Precis
- Mostly sunny.
- Possible rainfall:
- 0 mm
- Chance of any rain:
- 5%
Perth area
Mostly sunny. Winds easterly 15 to 20 km/h turning northeasterly during the morning.
Monday 25 May
- Forecast Icon
- Min
- 11 °C
- Max
- 24 °C
- Precis
- Sunny.
- Possible rainfall:
- 0 mm
- Chance of any rain:
- 5%
Perth area
Sunny. Winds east to northeasterly 15 to 20 km/h tending north to northeasterly 15 to 25 km/h during the morning.
Tuesday 26 May
- Forecast Icon
- Min
- 13 °C
- Max
- 24 °C
- Precis
- Possible shower.
- Possible rainfall:
- 0 to 4 mm
- Chance of any rain:
- 40%
Perth area
Mostly sunny morning. Medium chance of showers, most likely later in the day. Winds northeasterly 15 to 20 km/h turning north to northwesterly 15 to 25 km/h during the morning.
The next routine forecast will be issued at 1:20 pm AWST Wednesday.
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