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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Australian News Desk Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Perth is set for a warm and mostly sunny day tomorrow, with the live forecast above showing a high in the low thirties and light winds—ideal conditions for outdoor plans, though a brief afternoon shower or two can’t be ruled out entirely.
What’s driving tomorrow’s conditions?
A high-pressure ridge is sitting over the south-west, keeping a stable air mass across the city. That’s why the live forecast above points to plenty of morning sun before the typical sea breeze kicks in from the coast around lunchtime. You might notice a slight uptick in cloud cover during the afternoon as a weak trough edges closer, but it won’t be enough to spoil the day.
Should you plan around the heat?
If you’re heading out, the UV index will be high around midday, so slap on a hat and sunscreen if you’re in the sun for more than 20 minutes. The afternoon breeze will keep things comfortable, but it’s worth checking the live forecast above for any last-minute changes to wind direction or intensity.
Will it be windy on the coast tomorrow?
The sea breeze will freshen up from the south-west by late morning, reaching around 15–20 km/h. Inland spots remain calmer, so if you’re at the beach, you’ll get that cooling relief.
Is tomorrow a good day for outdoor events?
Yes, with the live forecast above showing mostly fine conditions. Just keep an eye on the UV index—it’ll be high—and bring a light layer if you’re out after sunset when the wind drops.
For more on what’s ahead, check the Perth weather page or explore Australia’s weather hub for other capitals.