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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Aussie Report Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Check the live forecast above for current conditions. St George’s semi-arid climate means hot, dry summers and mild winters, so plan for extreme heat from November to March and cool overnight lows in winter.
What is the typical weather pattern for St George?
Maximums in January average around 34°C, while July minimums drop to about 5°C. Annual rainfall is roughly 500 mm, falling mostly as summer thunderstorms. The St George weather radar (available via Weatherzone) is your best tool for tracking these short, heavy bursts. For a St George 30-day weather forecast, the longer-range outlooks from the Bureau of Meteorology are reliable for trend planning.
When should I expect the hottest and coolest conditions?
The hottest period is December–February, when temperatures regularly exceed 38°C. Overnight lows in July can drop to 3°C. For a detailed St George weather hourly breakdown, refer to the live forecast above, which updates throughout the day. The St George weather tomorrow forecast is typically accurate within 2–3°C in this stable inland environment.
Does the St George weather radar show storms accurately?
The St George weather radar (managed by the Bureau) detects thunderstorms and rainbands up to 120 km away. It updates every 10 minutes and is most useful during the summer storm season from November to March.
What is the best time of year to visit St George?
April to September offers mild days (20–25°C) and cool nights, with very low humidity. This avoids the extreme heat of summer and the rare flooding risk from heavy summer rain.
How can I get a St George weather 30 day forecast?
Long-range forecasts from the Bureau of Meteorology provide broad trends (temperature anomalies and rainfall probabilities). For specific daily details beyond 7 days, check the St George 30 day weather forecast on Elders Weather.
See also: Australia weather hub | Brisbane Weather | Severe Weather Warning