Home › Weather › Weather Forecast Sydney 14 Days
Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Australia Voice 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 Sydney’s 14-day outlook. Plan your week around the general trends rather than specific daily details, as longer-range forecasts are less reliable than short-term ones.
What does the 14-day forecast show?
The live forecast above gives a broad view of temperature and rainfall chances over the next two weeks. Sydney’s coastal weather can change quickly, so use this outlook to spot potential warm spells or wet periods. For a more detailed view, check the Sydney Weather page daily.
How reliable is a two-week forecast?
Forecasts beyond 7–10 days are general guides, not guarantees. The Bureau of Meteorology (BOM) updates its data daily, so the weather in sydney 10 days out is more reliable than the 14-day mark. Always confirm a sydney weather 7 day forecast closer to the time you need it.
How reliable is the 14-day weather forecast for Sydney?
Accuracy drops significantly after day 7. Day 1–3 forecasts are very reliable, but by day 14 only broad trends remain useful. Always compare with the latest bom 14 day forecast sydney for updates.
When should I check for an updated forecast?
Check the live forecast above every morning. The BOM issue a full update around 4:45 am AEST. For a 14 day weather forecast sydney harbour or coastal areas, also check marine wind warnings.
What is the best source for Sydney’s long-term outlook?
The Bureau of Meteorology is Australia’s official weather authority. They provide a sydney weather forecast 30 days outlook as well. For 21 day weather forecast sydney or sydney weather 28 day forecast, use BOM’s climate data.