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Western Australia weather live forecast
Today's maximum temperature in Western Australia is expected to be 63°F. Select a day from the live weather forecast for Western Australia (Perth), Australia for more weather parameters.
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Thursday
18th Sep
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Friday
19th Sep
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Saturday
20th Sep
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Sunday
21st Sep
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Monday
22nd Sep
5-day weather forecast updated at 04:00 on Wednesday 17th September 2025 GMT
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The 5-day weather forecast for Western Australia (Perth) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.
Top Western Australia destinations
Below are temperatures expected today at popular countries, regions and places in Western Australia. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.
All Western Australia destinations
- Albany
- Broome
- Esperance
- Eucla
- Exmouth
- Geraldton
- Giles
- Halls Creek
- Kalgoorlie
- Kununurra
- Margaret River
- Monkey Mia
- Paraburdoo
- Perth
- Port Hedland
Western Australia weather forecast by day
Below are the detailed weather forecasts for Western Australia for the next 5 days. The forecasts shown are for Perth and may not represent the whole of Western Australia. Browse more destinations in Western Australia to view more weather forecasts.
Western Australia weather for Thursday 18th September 2025
Expect mostly cloudy with light rain in Western Australia with a maximum temperature of 63°F, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 16% chance of some rain and a light breeze of 7 mph from the south-west.
- °F maximum temperature
- °F minimum temperature
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mostly cloudy with light rain
- hours of sunshine
- UV index (Moderate)
- % chance of some rain
- mm of rainfall expected
- °F wind chill
- mph wind from SW
Western Australia weather for Friday 19th September 2025
Expect broken clouds in Western Australia with a maximum temperature of 66°F, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the south-west.
- °F maximum temperature
- °F minimum temperature
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broken clouds
- hours of sunshine
- UV index (Moderate)
- mm of rainfall expected
- no heat & humidity
- mph wind from SW
Western Australia weather for Saturday 20th September 2025
Expect scattered clouds in Western Australia with a maximum temperature of 72°F, maximum UV of 7 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the south-east.
- °F maximum temperature
- °F minimum temperature
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scattered clouds
- hours of sunshine
- UV index (High)
- mm of rainfall expected
- no heat & humidity
- mph wind from SE
Western Australia weather for Sunday 21st September 2025
Expect clear skies in Western Australia with a maximum temperature of 77°F, maximum UV of 7 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the south-east.
- °F maximum temperature
- °F minimum temperature
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clear skies
- hours of sunshine
- UV index (High)
- mm of rainfall expected
- no heat & humidity
- mph wind from SE
Western Australia weather for Monday 22nd September 2025
Expect clear skies in Western Australia with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 7 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 8 mph from the east.
- °F maximum temperature
- °F minimum temperature
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clear skies
- hours of sunshine
- UV index (High)
- mm of rainfall expected
- low heat & humidity
- mph wind from E
- Book early & save on 2026 river cruises with Avalon Waterways
- Filter deals by promotion, month, destination & more
- Travel between 1st Jan & 31st Dec 2026 (inclusive)
Expires at 23:59 on Thursday 31st Dec 2026 · View all Avalon Waterways offers
Metric (°C) | Imperial (°F)
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