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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Down Under Brief 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 for Cairns’s current conditions, then use the Bureau of Meteorology’s radar and 7‑day outlook to plan your day. The tropical climate means sudden showers are common, especially in the wet season, so the BOM’s near‑real‑time radar is your best first stop.
What is the Cairns weather radar showing?
The BOM’s Cairns radar, located at Saddle Mountain, gives a live picture of rain bands moving in from the Coral Sea or across the Atherton Tablelands. It refreshes every six minutes and is especially useful during the November–April wet season, when afternoon storms and monsoon troughs can develop quickly. For the best planning tool, combine the radar with the official 7‑day forecast.
How reliable is the 14‑day forecast for Cairns?
Long‑range outlooks for Cairns are less reliable than short‑term ones because tropical systems – such as troughs, cyclones and trade‑wind showers – can shift rapidly. The BOM’s 7‑day forecast is generally accurate for broad trends, but the 14‑day outlook is best treated as a guide. For precise timing, rely on the live radar and the updated 7‑day forecast.
When is the best time to visit Cairns?
The dry season (May–October) offers lower humidity, clear skies and comfortable temperatures. It’s the most popular period for reef trips and rainforest walks. The wet season can still be enjoyed but expect daily showers and higher humidity.
Does Cairns get cyclones?
Yes, the region is cyclone‑prone from November to April. The BOM issues warnings when a system threatens. Always check the severe weather warning page before travelling during the wet season.
How accurate is the Cairns weather radar?
The BOM radar is highly reliable for detecting rain within a 128‑km radius. It can show intensity and movement, but it may miss very light drizzle or high‑altitude cloud. Use it alongside the 7‑day forecast for the best picture.