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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Coast Monitor Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Whyalla Stuart is the inland suburb of Whyalla, on the Eyre Peninsula. The live forecast above shows today’s conditions. Expect a dry, sunny day typical of the area, with a cool morning warming to a mild afternoon.
What makes Whyalla Stuart’s weather different from the Whyalla coast?
Whyalla Stuart sits about 5 kilometres from the Spencer Gulf coast. That small distance means less direct sea breeze, so summer afternoons here often run 1–2°C warmer than the waterfront. Winter mornings can be a touch cooler because the suburb lacks marine warmth. Overall, it shares Whyalla’s semi-arid climate: low rainfall, lots of sunshine, and a sharp temperature swing between day and night.
When is the best time to visit Whyalla Stuart for fine weather?
Autumn (March–May) and spring (September–November) offer the most comfortable conditions. Daytime highs sit around 20–28°C, with clear skies and light winds. Summer can be hot—January averages 29°C, but inland Whyalla Stuart can hit 40°C on heatwave days. Winter is mild and mostly dry, with July highs near 17°C and overnight lows around 5°C. Rain is scarce all year; February is the wettest month with about 25 mm.
Does Whyalla Stuart get frost in winter?
Yes, occasionally. On clear winter nights when the wind drops, temperatures can dip to 2–3°C and light frost may form in low-lying areas. It usually thaws quickly after sunrise.
How hot does Whyalla Stuart get in a heatwave?
During severe heatwaves, daytime maxima can exceed 40°C for two or three days in a row. The dry heat feels intense, but humidity stays low. Always check the live forecast and any heat warnings from the Bureau of Meteorology.
Does Whyalla Stuart get bushfire weather?
Yes, especially from December to February. Hot, dry northerly winds can push the fire danger rating to extreme. You can find current warnings on our Severe Weather Warning page.
Sources
For the latest conditions across the country, head to our Australia weather hub. If you’re travelling to the state’s capital, see our Adelaide Weather page.