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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Australia Current Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Triabunna’s weather today, as shown in the live forecast above, brings a mix of coastal conditions typical for this time of year. Expect mild temperatures, moderate sea breezes, and the chance of a passing shower — standard for this part of Tasmania’s east coast.
What’s driving Triabunna’s forecast?
Triabunna sits on the sheltered shores of Spring Bay, so its weather is heavily influenced by the Tasman Sea. High-pressure systems moving east across the Bass Strait often deliver calm mornings, but afternoon sea breezes can freshen quickly. When a trough deepens to the west, expect cloudier skies and showers — especially if you’re planning a trip across to Maria Island.
Planning your week ahead?
For a longer outlook, check the triabunna weather 14 days forecast to see how the next fortnight shapes up. Coastal walks and fishing are best on days when the high pressure sits squarely over Tasmania — those are the windows when triabunna tides and light winds make conditions ideal. If you’re comparing conditions with the state capital, our Hobart weather page gives a similar east-coast perspective.
Is Triabunna weather similar to Hobart?
Not exactly. Triabunna is usually a degree or two warmer in summer and cooler in winter due to the open coast. Hobart’s sheltered Derwent estuary can trap fog, while Triabunna gets more consistent sea breezes. Check the hobart weather page for direct comparison.
How does the wind affect a trip to Maria Island?
Strong northerlies or westerlies can make the crossing lumpy — check the maria island weather forecast before you book. The ferry runs from Triabunna daily, but choppy seas can delay departures. Calm conditions are more likely in the morning.
Where can I find the latest Triabunna radar?
The Bureau’s Hobart radar (Mount Koonya) covers the region but sometimes misses light showers near the coast. For real-time rain, pair the radar with the triabunna weather 14 days outlook on our site.
Sources
Looking for broader conditions? Our Australia weather hub covers every state and territory. If you’re travelling from the mainland, the Melbourne weather page is a handy reference before crossing Bass Strait. For triabunna tides and boating details, BOM’s tidal predictions are the most reliable.