Tomahawk Island Weather Forecast

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Today 26 Aug North East

Cloudy. Very high chance of showers. Snow falling above 1500 metres. The chance of a thunderstorm near the coast during this afternoon and evening. Winds northwesterly 25 to 35 km/h. Daytime maximum temperatures between 10 and 16.

Central North Coastal Waters

Stanley to Flinders Island
Wind
Northerly 15 to 25 knots, reaching up to 30 knots during the afternoon and evening. Winds turning northwesterly 20 to 25 knots in the early afternoon.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres during the morning, then increasing to 2 to 3 metres around midday.
1st Swell
Northeasterly below 1 metre inshore, increasing to 1 to 1.5 metres offshore during the afternoon.
Weather
Cloudy. 95% chance of showers. The chance of a thunderstorm during this afternoon and evening.
Weather Situation
A cold front will cross Tasmania today followed by a second front to cross later on Wednesday. A westerly wind flow will continue over the State on Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Tomahawk Island Temperature Statistics View More

August Temperature

Swan Island (33km)

  • Lowest 17 August, 2025

    5.2 °C

  • Average August

    11.6 °C

  • Highest 20 August, 2025

    17 °C

Climate (2020–Present)

Swan Island (33km)

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  • Average Low 2020–2025

    12 °C

  • Average 2020–2025

    14.4 °C

  • Average High 2020–2025

    17.5 °C
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