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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Aussie Focus Hub Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Check the live forecast above for Oakville’s current conditions, then use the details below to plan your day and week. This page gives you a local view, combining Bureau data with the suburb’s key seasonal patterns.
Today’s Oakville outlook – what to expect
Based on the live forecast above, Oakville is experiencing typical conditions for this time of year. The trend shows a moderate range with light winds through the afternoon.
- Morning may start cooler, then warm up quickly – a common pattern for the Hawkesbury region.
- Rainfall chances are low for the immediate hours, but keep an eye on evening updates.
- UV levels can be high even on partly cloudy days; sun protection is advised.
Oakville’s weekly forecast – planning ahead
The live forecast above includes a seven-day view. You’ll see a mix of sunny and possible shower days, typical for north‑west Sydney in this season.
- Midweek may bring a trough – any rain should be light, but check for updates.
- Weekend temperatures often peak near the January average, with humidity rising.
- Winds are generally from the east‑north‑east, moderating overnight.
What is the postcode for Oakville?
Oakville’s postcode is 2765. It covers the suburb and surrounding rural areas in the Hawkesbury local government area, north‑west of Sydney.
Is Oakville prone to flooding?
Oakville lies near the Hawkesbury River floodplain. Heavy rain can cause localised flooding. Always check the severe weather warning page for official alerts. See current warnings.
How does Oakville’s weather compare to Sydney’s?
Oakville is inland and usually a few degrees warmer in summer and cooler in winter than Sydney’s coast. Rainfall patterns are similar, though the suburb can miss coastal showers. For Sydney’s forecast, see Sydney Weather.
Sources
For more Australian weather coverage, visit the Australia weather hub.