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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Aussie Brief Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Check the live forecast above before heading out. Lexia’s weather is shaped by its inland position east of Perth, giving it warm, dry summers and cool, wet winters with occasional frost.
What is the typical weather pattern in Lexia?
Lexia sits in the Swan Coastal Plain, about 30 kilometres from the coast. Summers (December–February) are hot and mostly clear, with afternoon sea breezes often arriving by early evening. Winters (June–August) bring the bulk of the year’s rain, driven by cold fronts moving across the southwest. Morning fog is common in low-lying areas after overnight rain.
How does wind affect conditions here?
The easterly winds in the morning give way to a south-westerly sea breeze on most summer afternoons. This can turn a 35°C day into a 28°C afternoon quickly. In winter, gusty north-westerly winds ahead of cold fronts bring heavy rain, while post-frontal south-westerlies are cooler and showery. The local terrain funnels wind along the Helena Valley, so gusts can be stronger than in nearby Perth suburbs.
Does Lexia get frost in winter?
Yes, especially in low-lying hollows. Clear winter nights with light winds can drop temperatures below 2°C, forming frost. It usually clears by mid-morning. Gardeners should protect sensitive plants from June to August.
Is bushfire danger high in Lexia?
Yes. The surrounding bushland and jarrah forest mean severe fire danger days occur several times each summer. Check the Severe Weather Warning page and the live forecast above for total fire ban days.
When is the best time to visit Lexia?
October to April offers warm, settled weather with long daylight hours. November and March are ideal for outdoor activities without the extreme heat of January or the rain of winter.
For more detailed forecasts across Australia, visit the Australia Weather Hub. For conditions in Perth and the surrounding hills, see Perth Weather.