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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 ·
Port Augusta’s weather today is as shown in the live forecast above. The city has a semi‑arid climate, with summer maximums averaging 33°C in January and winter minimums around 5°C in July, making it one of South Australia’s sunniest inland centres.
What is the typical weather pattern in Port Augusta?
Summer days often exceed 35°C, driven by northerly winds, while winter brings clear, cool nights and mild afternoons. Annual rainfall is low at about 260 mm, concentrated in the cooler months. For nearby Port Pirie weather, conditions are similar but slightly milder due to coastal influence. The Port Augusta weather radar is useful for tracking thunderstorms that develop over the Flinders Ranges.
How reliable are extended forecasts for Port Augusta?
Forecasts beyond a week, such as the Port Augusta weather 14 days outlook, have moderate accuracy because the inland location lacks strong maritime moderation. The weather in Port Augusta 10 days can give a useful trend, but check official Port Augusta weather BOM updates for the most reliable short‑term predictions.
What is the best time to visit Port Augusta?
Autumn (March–May) and spring (September–November) offer the most comfortable temperatures, with daily highs around 22–28°C and low humidity. Summer can be intensely hot, while winter nights are chilly.
Does Port Augusta get much rain?
No. The city receives only about 260 mm of rain annually, most of it falling between May and August. Dry spells are common, and summer rain usually comes from brief thunderstorms.
Is Port Augusta windy?
Yes, especially in spring and summer when hot northerly winds can raise dust. The Port Augusta weather observations often record afternoon gusts of 30–40 km/h, easing overnight.
Sources
For a broader view, see the Australia weather hub or check Adelaide Weather for state capital conditions. If you need planning beyond a week, the Weather 10 Days page includes Port Augusta. Yesterday’s Port Augusta weather observations are archived by BOM, and the Port Augusta weather tomorrow forecast is updated each morning.