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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.
The live forecast above shows the current conditions for Brooklyn, the small Hawkesbury River settlement north of Sydney. Expect mild to warm days typical of late spring, with morning cloud clearing to afternoon sun and a light seabreeze.
What drives Brooklyn’s weather day to day?
Brooklyn sits on the Hawkesbury River, just inland from Broken Bay. That position means coastal influences – sea breezes and moist air – moderate temperatures, especially in summer. The river can also generate patchy morning fog, particularly in autumn and winter.
For a longer outlook, the Australia weather hub links to the brooklyn nsw weather 14 day forecast and a brooklyn weather 30 day forecast from trusted models. Shorter term, the brooklyn weather radar from the Bureau of Meteorology shows rain bands moving east across the region.
How does the Hawkesbury River affect local conditions?
The river acts as a heat sink – cooling the area on hot afternoons and releasing warmth on cold nights. It also creates a narrow corridor for storms to funnel through, so hawkesbury river brooklyn weather can be noticeably different from conditions just a few kilometres inland.
Temperatures are reported in Celsius on this site. If you need brooklyn temperature fahrenheit, multiply the Celsius figure by 1.8 and add 32. For example, 20°C equals 68°F.
Is the weather in Brooklyn much different from Sydney?
Yes, because Brooklyn is closer to the coast and on the river. It tends to be slightly cooler in summer due to seabreezes and warmer in winter from the river’s thermal buffer. Sydney’s CBD can be 2–3°C warmer on a summer afternoon.
Where can I find a radar for Brooklyn?
The brooklyn weather radar is best viewed using the Bureau of Meteorology’s Terrey Hills radar, which covers the entire Sydney basin and the Hawkesbury region. It updates every 10 minutes and shows rain, storms and showers approaching from the west.
What are typical conditions for a weekend visit?
Saturday and Sunday often bring a morning cloud band that clears by late morning, followed by sunny skies and a light afternoon breeze. Check the brooklyn weather nsw 7‑day breakdown in the Sydney Weather section for precise timing.