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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Aussie Brief Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Kiama is currently experiencing mild, partly cloudy conditions. The live forecast above shows today’s high and low, with a moderate onshore breeze from the east. Expect the chance of a light shower later, typical for this coastal town south of Sydney.
What is the weather normally like in Kiama?
Kiama has a mild oceanic climate. Summer averages around 24°C, winter around 16°C. Rainfall is spread fairly evenly, though February to June are slightly wetter. The sea breeze often keeps afternoons cooler than inland areas.
How accurate is the 10-day forecast for Kiama?
Short-range forecasts (1–3 days) from the Bureau of Meteorology are quite reliable. For weather in kiama 10 days out, confidence drops, so treat day 7–10 details as a broad trend. For long-range planning, check bom weather kiama for official outlooks and warnings. The kiama weather forecast 21 days is only a general guide and should not be used for critical decisions.
Does Kiama get many storms?
Thunderstorms are infrequent, usually occurring in late spring or summer when a trough moves across. Severe storms are rare, but the Severe Weather Warning page has updates if one is forecast.
Is the water warm enough to swim year-round?
Ocean temperatures range from 19°C in summer down to 15°C in winter. Most swimmers use wetsuits in cooler months. The sheltered surf at Kendalls Beach can be pleasant on calm days.
Where can I find the official BOM forecast for Kiama?
Go to the Bureau of Meteorology website and search for Kiama. That gives you the latest warnings, radar images, and the full 7-day outlook – more detailed than any generalised app.
For other parts of the country, visit the Australia weather hub, or check Sydney Weather and Melbourne Weather for major city forecasts.