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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Southern Pulse Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
St Peters is currently experiencing conditions in line with the live forecast above, with a mix of sun and cloud typical for this inner-south suburb just a few kilometres from the Cooks River and Botany Bay. The afternoon sea breeze often moderates the temperature here.
What is the typical weather pattern for St Peters?
St Peters sits in the Sydney basin, so it gets warm, humid summers and mild, relatively dry winters. The suburb’s proximity to Botany Bay means a coastal influence, with afternoon easterly winds frequently keeping summer heatwaves a degree or two cooler than inland suburbs like Liverpool or Penrith. Spring and autumn bring the most settled conditions, with clear skies and light winds.
How does the local geography affect St Peters weather?
The nearby Cooks River and the expanse of Sydney Park can create localised microclimates. On clear, calm nights, the parkland allows for more rapid cooling, sometimes making St Peters a degree cooler than the CBD at dawn. Conversely, the built-up areas along King Street and Princes Highway retain heat in the evening, keeping overnight minimums slightly higher than in the green wedge to the south.
Where can I find the St Peters weather radar?
The nearest weather radar to St Peters is the Sydney (Terrey Hills) radar, operated by the Bureau of Meteorology. It covers the entire Sydney basin, including St Peters, and is best for tracking rain bands and storms approaching from the south or west.
Is there a St Peters weather hourly forecast available?
Yes, both the Bureau of Meteorology and Weatherzone provide an st peters weather hourly breakdown. These are useful for planning outdoor work or travel, particularly during summer when afternoon storms can develop quickly over the inner west.
How does St Peters compare to the Sydney CBD forecast?
St Peters is usually 1–2°C cooler than the CBD overnight due to less urban heat island effect, but daytime temperatures are very similar. The main difference is wind: St Peters gets a stronger afternoon sea breeze from Botany Bay, while the CBD is more sheltered by the harbour and buildings.
Sources
For broader conditions across the state, visit our Australia weather hub or check the latest Sydney Weather page. Always consult Severe Weather Warning updates during storm season.