Home › Weather › Weather Saint Peters
Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Coast 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 ·
Saint Peters is experiencing mild spring weather with partly cloudy skies and a light north-easterly breeze, as shown in the live forecast above. This pattern is typical for late September in Sydney’s inner suburbs, with comfortable daytime highs and cool evenings.
What’s the forecast for Saint Peters this week?
A high-pressure system sitting over the Tasman Sea is keeping conditions mostly settled across the Sydney basin, including Saint Peters. You can expect a mix of sun and cloud through the next few days, with a slight chance of a shower mid-week as a trough brushes the coast.
- Daytime temperatures will hover near the seasonal average, with overnight lows around 12–14°C.
- The wind will stay light from the north-east, shifting south-east on Wednesday afternoon.
- No major rain events are expected, but keep an eye on the Sydney Weather page for any changes.
What’s the typical spring climate for Saint Peters?
Saint Peters shares Sydney’s temperate climate: spring brings warming days and increasing humidity, with average maximums rising from 21°C in September to 25°C by November. Rain is moderate, often from afternoon showers or a southerly bust.
- September is one of the less humid months, making it ideal for outdoor activities.
- October often sees the first real heat spells, but cool changes can arrive quickly.
- Check the Weather 10 Days page to plan ahead for the weekend.
Does Saint Peters get much rain in spring?
Spring rainfall in Saint Peters averages around 65–80 mm per month, with October typically the wettest. Most rain comes from brief afternoon storms or a coastal trough, rather than prolonged events.
When does the wind pick up in Saint Peters?
The sea breeze strengthens on clear afternoons, especially from November onward. Southerly busters can bring gusty winds and a sharp temperature drop, usually in late spring and early summer.
Is Saint Peters affected by the same weather as central Sydney?
Yes – Saint Peters sits only about 6 km south-west of the CBD, so its weather closely mirrors the official Sydney observations. Local variations are minimal, mainly due to proximity to Botany Bay and Cooks River.