Tomahawk Beach Weather Forecast

    • 10
    • 16

    Shower

    • 7
    • 13

    Shower

    • 9
    • 15

    Shower

    • 6
    • 14

    Shower

    • 1
    • 15

    Partly cloudy

    • 8
    • 17

    Partly cloudy

    • 8
    • 15

    Shower

Today 19 Sep North East

Cloudy. Very high chance of showers, most likely this evening. Snow falling above 1200 metres. The chance of a thunderstorm late this afternoon and evening. Winds northwesterly 25 to 40 km/h. Daytime maximum temperatures between 10 and 17.

Central North Coastal Waters

Stanley to Flinders Island
Wind
Northwesterly 20 to 30 knots decreasing to 15 to 25 knots in the early afternoon then tending west to northwesterly 20 to 30 knots in the evening. Winds reaching up to 35 knots in the evening.
Seas
1 to 2 metres, increasing to 2 to 3 metres during the afternoon.
1st Swell
Westerly around 1 metre, increasing to 1 to 1.5 metres later in the evening.
Weather
Partly cloudy. 90% chance of showers, with possible small hail inshore at night. The chance of a thunderstorm in the afternoon and evening.
Weather Situation
A series of cold fronts, embedded in a westerly airstream, are expected to cross the state during coming days. The first of the fronts will move east away from the state during Friday morning, ahead of a stronger front on Friday evening. Further fronts are expected during Saturday to Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Tomahawk Beach Temperature Statistics View More

September Temperature

Swan Island (33km)

  • Lowest 5 September, 2025

    5.9 °C

  • Average September

    11.8 °C

  • Highest 15 September, 2025

    18.1 °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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