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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Oz Reviewly 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 before heading out. Kogarah Bay’s coastal position means conditions can shift quickly, so rely on today’s data rather than a fixed number.
What’s the current weather in Kogarah Bay?
The live forecast above gives the latest temperature, wind and rain chance. Kogarah Bay sits on the southern shore of Botany Bay, so sea breezes often moderate the heat in summer and bring cooler air in winter. Hourly changes are common, especially when a trough moves through.
What to expect in the coming days?
For a broader outlook, check the weather in Kogarah 10 days or the kogarah weather 14 days forecast. These longer-range charts help you plan outdoor activities around the bay. If you need finer detail, look at the kogarah weather hourly data to see when showers or wind shifts are most likely. The weather kogarah tomorrow summary is also useful for work or travel decisions.
How accurate are 10‑day forecasts for Kogarah Bay?
Accuracy drops after day seven, especially for rain timing. The Bureau of Meteorology’s four‑day outlook is generally reliable for planning, while the 10‑ and 14‑day views give useful trends.
Where can I check hourly weather for Kogarah Bay?
Use the live forecast above or visit the BOM website for hourly wind, temperature and rainfall graphs. Third‑party apps also pull from the same data, but always cross‑check with the bureau.
Does the bay affect local weather?
Yes. Botany Bay creates a local sea‑breeze effect in the afternoon, which can drop temperatures by several degrees and increase humidity. This is most noticeable in spring and summer.
For more local conditions, see our Australia weather hub or the Sydney Weather page.