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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Coast Current Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Campbelltown SA weather follows Adelaide’s classic Mediterranean rhythm: warm, dry summers and cool, wet winters. The live forecast above shows today’s conditions, which fit this seasonal pattern for the time of year.
What drives Campbelltown’s weather?
Campbelltown sits in the Adelaide foothills, about 8 kilometres east of the city centre. This location gives it slightly cooler summer afternoons and a touch more winter rain than the coast. The dominant weather driver is the subtropical ridge, which blocks rain in summer and allows cold fronts to sweep through in winter. The live forecast above reflects this pattern, with clear skies typical of summer or showery conditions in winter.
Key facts about Campbelltown SA weather
Frequently asked questions
Does Campbelltown get very hot in summer?
Yes, summer days often reach the low 30s Celsius, but the foothills location can bring slightly milder afternoon temperatures than central Adelaide. Heatwaves are possible but usually short-lived.
When is the wettest month?
June and July typically see the highest rainfall, with about 70 mm each month. Winter fronts bring consistent drizzle and occasional heavier falls, so a rain jacket is useful.
How reliable is the 10-day forecast for Campbelltown?
The Bureau of Meteorology’s 10-day outlook is generally reliable for trends, but confidence drops after day 7. For the most accurate planning, check the live forecast above daily.
For a broader view of conditions across the country, visit our Australia weather hub. If severe storms or heatwaves are forecast, check the latest severe weather warning page. For nearby Adelaide weather, see our NSW weather page (note: Campbelltown SA is in South Australia, but the link provides general Australian weather context).