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Tuesday, 18 August 2026 · Morning editionSydney ⛅ 17°CAUD/USD 0.7125 · AUD/EUR 0.6146About UsOur TeamSourcesContactNewsletter

Todays Weather Perth

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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Reef Brief Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.

Check the live forecast above for the current conditions and today’s outlook in Perth. Plan your day accordingly — if the UV index is high, wear sunscreen; if rain is likely, carry an umbrella. Always verify with the latest observations.

What is today’s weather like in Perth?

The live forecast above provides the most accurate reading for Perth today. Expect typical coastal conditions: mornings often start cool, then temperatures rise through the afternoon. The sea breeze usually arrives by the afternoon, moderating the heat. Check the wind direction and speed in the live forecast to anticipate how it will feel.

What should I wear or do today?

Dress in layers if the morning is cool. If the UV index is high (above 3), wear a hat and sunscreen. For outdoor plans, keep an eye on the live forecast for any sudden changes. The Bureau of Meteorology issues severe weather warnings when needed — see our severe weather warning page for alerts. For more detailed forecasts across Australia, visit our weather hub or the dedicated Perth weather page for hourly data.

Today’s max tempAs shown in live forecast
UV IndexCheck live forecast
Rain chanceRefer to live forecast
Wind speedSee live forecast above
Is it going to rain in Perth today?

The live forecast above includes the rain probability for today. A low chance (under 30%) usually means dry conditions, while a higher chance suggests you should carry an umbrella. Check the radar via BOM for real-time updates.

What is the UV index forecast for Perth today?

The UV index is shown in the live forecast. In summer, UV can reach extreme levels (11+) by midday. Apply SPF50+ sunscreen, wear protective clothing, and seek shade between 10am and 4pm when UV is at its peak.

When does the sun set in Perth today?

Sunset times vary across the year. The live forecast above displays today’s sunrise and sunset times. During summer, sunsets are after 7pm; in winter, they occur around 5pm. Use that info to plan evening activities.