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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Coast Monitor Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
The live forecast above shows current conditions for Lake Heights, a coastal suburb south of Sydney. Expect mild temperatures year-round with afternoon sea breezes. The Bureau of Meteorology provides the most reliable local data.
What is the typical weather pattern in Lake Heights today?
Lake Heights sits in the Illawarra region, so it gets a mix of coastal and escarpment influences. Mornings are often clear, then afternoon sea breezes bring cloud and a slight temperature drop. Rainfall is fairly consistent, with a wetter period from late autumn to early spring. Check the live forecast above for real-time changes.
How does Lake Heights weather compare with coastal suburbs further north?
Unlike Sydney, Lake Heights is more exposed to southerly changes, which can bring cooler conditions and stronger gusts. The local radar weather shows showers moving up the coast, often arriving an hour or two earlier than in the city. For broader NSW conditions, visit our Australia weather hub.
When is the best time to visit Lake Heights?
Spring (September–November) and autumn (March–May) offer the most comfortable weather – warm days, lower humidity and fewer rain days. Summer can be humid with occasional thunderstorms.
Does Lake Heights get strong coastal winds?
Yes. The afternoon sea breeze often reaches 20–30 km/h, and southerly busters can bring gusts above 50 km/h, especially from late spring to early autumn. Check a detailed weather map for wind warnings.
How reliable are the forecasts for Lake Heights?
BOM’s localised forecasts are generally accurate within 24–48 hours. For up-to-the-minute changes, use the live forecast above and the radar weather loop at Weatherzone Lake Heights page.
For conditions in the nearest major city, see our Sydney Weather page. Always cross-check with multiple sources before making outdoor plans.