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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Australia Pulse Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Perth’s 48‑hour forecast, as shown in the live forecast above, points to daytime highs in the mid‑twenties and mostly sunny conditions, with a chance of a late shower on the second day. This is a typical autumn pattern as a weak cold front approaches the southwest coast.
How will temperatures change over the next 48 hours?
Overnight lows will drop to about 14–16°C, with day one reaching a top near 27°C under light easterly winds. By day two, a shift to a north‑westerly breeze brings a slightly cooler maximum around 24°C, along with increasing cloud and a possible afternoon shower. This cooling trend reflects the approaching front.
Is rain likely in Perth’s 48‑hour outlook?
The live forecast above indicates a low to moderate chance of a shower late on the second day, mainly after 3pm. The bulk of the period remains dry, so outdoor plans should be fine, though carrying an umbrella on day two is wise. For a longer‑range view, see our weather perth 14 days page.
Will it be windy in Perth over the next 48 hours?
Winds are expected to be light to moderate, easterly in the mornings shifting to north‑westerly in the afternoons. Gusts could reach 30–40 km/h near the coast on day two, but inland areas remain calmer. Check perth weather hourly bom for precise wind speeds.
What is the best time for outdoor activities?
The first day offers the best window, with sunny skies and light winds. The second day is still favourable in the morning, but afternoon showers may interrupt. Plan outdoor exercise or picnics before 2pm on day two.
How reliable is a 48‑hour forecast for Perth?
For Perth, 48‑hour forecasts from the Bureau of Meteorology have high accuracy for temperature and general conditions, but shower timing and location can vary. Use the live forecast above as a guide, and check updates closer to the time for confidence. For other capitals, visit the Australia weather hub.