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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Oz Monitorly Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Based on the live forecast above, Southern River is currently experiencing conditions typical of a Perth spring day — expect a high near the mid-20s Celsius with partly cloudy skies and light easterly winds shifting south-westerly by afternoon.
What is the weather in Southern River today?
The live forecast above shows a maximum temperature in the mid-20s, with morning cloud clearing to a mostly sunny afternoon. Winds will be easterly around 15–20 km/h before turning south-westerly later. Overnight temperatures will drop to around 10–12°C. This pattern is driven by a high-pressure system over the Great Australian Bight, keeping conditions stable across the Perth metropolitan area.
Southern River 14-day outlook
For the next fortnight, the weather southern river 14 days outlook indicates a mix of mild and warmer days. Early in the period, a weak trough may bring a brief shower chance (20–30%) midweek, but totals are expected to be negligible. By the weekend, a ridge builds in, pushing daytime highs into the low 30s and keeping overnight lows around 14°C. For detailed hourly changes, refer to the southern river weather hourly updates on the live forecast above. Those looking for broader conditions can check weather perth for the region’s synoptic summary.
What is the typical weather in Southern River in summer?
Summer in Southern River (December–February) averages highs of 30–33°C with dry, sunny conditions. Overnight lows range 16–19°C. Hot easterly winds can push temps above 40°C during heatwaves; cooling sea breezes arrive late afternoon.
How accurate is the weather southern river WA forecast for next week?
Short-range forecasts (1–3 days) from the Bureau of Meteorology have ~85% accuracy for temperature and rainfall. The 4–7 day outlook is reliable for trends but may shift by 1–3°C — check the weather southern river 14 days guide for confidence bands.
Does Southern River get thunderstorms in spring?
Yes, spring (October–November) can bring isolated thunderstorms, especially when a trough interacts with a moist north-westerly flow. These are usually brief, with lightning, gusty winds and 5–15 mm of rain. The live forecast above will indicate any thunderstorm risk.