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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Australia Focus Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Check the live forecast above to plan your immediate moves — Campbelltown’s weather can shift with easterly changes off the coast, so knowing the hour-by-hour trend keeps you ahead of any surprises across the Macarthur region.
What’s driving Campbelltown’s weather today?
Campbelltown sits on the south-western edge of the Sydney basin, which means its weather often follows a different rhythm to the coast. The live forecast above reflects the current influence of high pressure or any troughs pushing through from the west. If the wind swings to the north-east, expect warmer conditions; a south-westerly change usually brings a drop in temperature and drier air. For the sharpest picture, check the campbelltown weather radar to see if any showers are tracking your way.
What can you expect in the coming days?
The weather in campbelltown tomorrow will largely depend on whether the overnight cool change holds. Overnight minimums in the Macarthur region can feel noticeably crisp, especially in winter, because the area is further from the moderating influence of the sea. For a longer view, the campbelltown weather 7 day forecast and weather campbelltown 14 days outlook are your best tools for planning ahead — whether that’s a weekend trip or the school run. You can also check the Sydney Weather page for broader NSW trends that often affect Campbelltown.
How reliable is the campbelltown weather 7 day forecast?
Forecasts become less certain beyond day three, but the seven-day outlook gives a solid sense of the prevailing pattern. Check the Bureau of Meteorology’s updates each morning for the most current guidance.
Where can I view the campbelltown weather radar?
The closest radar to Campbelltown is the Sydney (Terrey Hills) radar on the BOM site. It covers the wider Sydney basin and picks up rain bands moving across the Macarthur region.
Does Campbelltown get much rain compared to Sydney?
Campbelltown generally receives less rainfall than the coastal suburbs of Sydney, often because showers weaken as they track inland. However, thunderstorm season can bring intense, localised downpours.