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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Oz Briefly Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Adelaide’s 14-day forecast shows maximums ranging from 29°C to 33°C through the period, with a cooler change and possible showers around day 7–9. This is a typical summer pattern: warm dry start, then a weak front bringing relief before heat returns.
What are the temperature and rainfall trends over these 14 days?
Daytime highs cluster around 30–33°C for the first six days, dipping to 24–26°C during the mid-period change, then climbing back to 31–33°C. Overnight minimums stay near 16–20°C. Rainfall totals are low, under 5 mm for most suburbs, though the Adelaide Hills may see 8–10 mm from the passing trough. The Adelaide Weather page updates these ranges daily.
How reliable is a 14-day forecast for Adelaide?
Forecast confidence is high for the first week (day‑to‑day variation ±1–2°C), but drops beyond day 10 as model ensembles diverge. The Bureau of Meteorology’s four‑day outlook is the most accurate 14‑day framework; longer‑range tools like the adelaide weather 21 day forecast or adelaide weather 30 day forecast should be read as trend guides only. For day‑to‑day precision, check the live forecast above or the 10‑day forecast page.
When is the best time to check the 14-day forecast for Adelaide?
Late afternoon or early evening, after BOM updates its four‑day outlook and the global models refresh. The adelaide weather 14 day forecast bom page is the most authoritative source for routine checks.
How does Adelaide’s summer compare to other capitals in a 14-day window?
Where can I find the most accurate 14 day weather forecast for Adelaide?
BOM’s official site and the live forecast above provide the highest reliability for the first week. For the full two weeks, cross‑reference BOM with Weatherzone or the adelaide weather 14 day forecast accuweather feed for ensemble consensus.