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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Aussie Pulse 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 for Duncraig before heading out, as Perth’s coastal suburbs can shift from a mild morning to a sea-breeze-driven afternoon in under an hour. This page explains what drives that change and how to read the conditions at a glance.
What makes Duncraig’s weather different from inland Perth?
Duncraig sits about 10 kilometres from the coast, so the afternoon sea breeze — the “Fremantle Doctor” — arrives reliably through spring and summer, dropping temperatures by 4–6°C compared to Perth’s CBD. In winter, the same coastal influence keeps overnight lows a degree or two warmer than inland suburbs. For hourly shifts, check the Perth Weather page and the live forecast above.
How do I use the 14-day forecast for planning?
The duncraig weather 14 day forecast is useful for spotting broad trends — like a run of easterly mornings followed by afternoon westerlies — but day-to-day accuracy drops after seven days. For immediate decisions, rely on the live forecast above and the duncraig weather radar on the Bureau of Meteorology site to track rain bands moving across the Swan Coastal Plain.
Does Duncraig get thunderstorms often?
Less than the hills — about 10–15 thunder days per year, mostly in spring and early summer when a trough meets moist sea air. The duncraig weather hourly radar is your best tool to spot storms approaching from the east.
Is the 14-day forecast reliable for Duncraig?
Reasonable for temperature trends (within 2–3°C) and rain chances, but wind direction and timing of the sea breeze are only reliable 3–4 days out. Check the Australia weather hub for updates.
Why is Duncraig often cooler than the forecast for Perth?
General Perth forecasts often use the airport or CBD. Duncraig’s coastal location means the sea breeze arrives earlier and stronger, dropping afternoon temperatures 3–5°C below the metro average. The live forecast above accounts for this local effect.