Home › Weather › St Peters Weather
Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Reef Brief 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, in Sydney’s inner south-west, sees mild winters and warm, humid summers. The live forecast above shows today’s conditions, but for a full picture you need to check the radar and hourly trends, especially during summer storms.
What is the typical weather pattern for St Peters?
St Peters sits close to Botany Bay, so sea breezes often moderate afternoon heat. Summer highs average 26–28°C, with humidity rising before afternoon storms. Winter is cooler, with overnight lows around 7–9°C and frequent morning cloud. The st peters weather radar is the best tool for tracking sudden showers moving in from the coast.
How does the local geography affect St Peters weather?
The suburb lies on the Cooks River floodplain, which can trap fog on calm winter mornings. The nearby airport at Mascot means official readings often come from that station, but St Peters itself can be a degree or two warmer due to urban heat. For precise planning, check st peters weather hourly data from the Bureau.
Where can I find the latest St Peters weather radar?
The Bureau of Meteorology’s Sydney radar at Terrey Hills covers St Peters. It updates every 6 minutes and shows rain bands moving from the east. Bookmark it for real-time storm tracking.
Is St Peters prone to flooding?
Yes, low-lying areas near the Cooks River can flood after heavy rain. Check the bom st peters warnings page during severe weather. The council also issues local flood alerts.
Does weatherzone st peters provide hourly forecasts?
Yes, Weatherzone offers a detailed hourly breakdown for St Peters, including wind speed and UV index. It’s useful for planning outdoor activities around the suburb’s parks and cycleways.
For broader conditions, see our Australia weather hub or the Sydney Weather page. If storms are forecast, check the Severe Weather Warning page.