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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Southern Focus 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’s 14-day outlook shows a drying trend after early showers, with daytime temperatures hovering near the seasonal average for late spring.
What’s the general pattern for the next fortnight?
Expect a mix of mild mornings and warm afternoons, with a weak cold front bringing a brief shower chance early in the period before high pressure builds from the west. The live forecast above gives the precise daily breakdown, but the broader signal points to mostly settled conditions by the second week.
- Daytime highs will typically range from 24°C to 29°C, with the warmest days likely late in the period.
- Overnight lows sit around 13–17°C, so a light jacket is handy for early mornings.
- Rainfall is minimal after the first few days—most of the 14-day total will fall in the opening 48 hours.
- Winds shift from southerly to easterly as the ridge builds, keeping humidity low.
How reliable is a 14-day forecast for Perth?
Forecast confidence is highest for days 1–7, then drops gradually. The BOM 14-day forecast for Perth is updated twice daily, while longer-range tools like the 28-day weather forecast Perth give a useful trend but shouldn’t be used for precise planning.
- Days 1–3: High confidence (synoptic systems well resolved).
- Days 4–7: Moderate confidence (timing of fronts may shift).
- Days 8–14: Low confidence (ensemble spread increases).
Where can I find a Perth weather 14-day forecast from the BOM?
The Bureau of Meteorology issues a 7-day forecast for Perth Metro; for the 14-day view, use their MetEye interactive map or check the weather perth 7 days product, then combine with the extended outlook from Weatherzone or Elders.
Does the 14-day forecast show rain for the next weekend?
Based on current model runs, the next weekend looks dry and sunny, with a high-pressure system sitting over the Bight. However, check the live forecast above daily because the Perth Weatherzone 14-day forecast updates with new model data each afternoon.
How does the 14-day forecast compare to the 21-day outlook?
The Perth 21-day forecast BOM tool provides a broader seasonal trend but has very low day-by-day accuracy beyond day 10. For trip planning, the 14-day window is the practical limit—the weather perth 21 days product is best used for pattern recognition, not specific temperatures.
For broader coverage, see our Australia weather hub, or check Melbourne Weather and Sydney Weather. For storm alerts, visit Severe Weather Warning.