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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Southern Focus Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
St Helens weather is typically mild and variable, with the live forecast above showing current conditions for this popular Tasmanian coastal town. The marine influence keeps summers pleasant and winters cool, though rain can arrive at any time of year.
What makes the St Helens weather pattern unique?
St Helens sits on the northeast coast of Tasmania, where sea breezes from George Bay moderate temperatures year-round. The region receives more sunshine than much of the state, but the prevailing westerly winds bring regular fronts that can cause sudden showers. Summer highs often range from 18–25°C, while winter maximums sit around 12–16°C. The town is known for its changeable conditions—a clear morning can turn to rain by midday, so it pays to check the st helens weather hourly updates before heading out.
How do tides affect the local forecast?
The tides st helens experience a semi-diurnal pattern—two high and two low tides each day. Tide times shift roughly 50 minutes later each day, which influences beach conditions, fishing trips, and boating access at the Georges Bay entrance. The bom st helens tas marine forecasts provide swell and wind details for the coast, helpful for anyone planning water activities. Always cross-check the live forecast above with the BOM’s latest marine warnings for safe conditions.
What is the best time to visit St Helens for weather?
Summer (December to February) offers the warmest weather with average highs of 21°C, ideal for beach and fishing. Autumn brings calm conditions, while winter is cooler and wetter but quieter for visitors.
Does St Helens get extreme weather?
St Helens rarely experiences extremes, though cold fronts can bring strong winds and heavy rain. Frost is uncommon near the coast, and snow only falls on higher inland areas, not the town itself.
Where can I find reliable tide and swell info for St Helens?
The Bureau of Meteorology provides accurate tide predictions and wind reports for Georges Bay. Third-party sites like WillyWeather also offer detailed tides st helens charts and hourly forecasts.
Sources
For broader conditions across the state, see our Australia weather hub or check Melbourne Weather for a mainland comparison. Stay updated with Severe Weather Warning alerts if any intense systems approach the Tasmanian coast.