Tomahawk Weather Forecast
- 5
- 15
Shower
- 10
- 16
Shower
- 7
- 13
Shower
- 8
- 15
Shower
- 7
- 15
Shower
- 3
- 15
Partly cloudy
- 6
- 16
Windy
Today 18 Sep North East
Cloudy. Areas of frost about higher ground early this morning. High chance of showers, most likely this evening. Snow falling above 1200 metres. The chance of a thunderstorm near the coast later tonight. Winds northwest to southwesterly 15 to 20 km/h becoming northwesterly 15 to 25 km/h in the morning then increasing to 25 to 35 km/h in the middle of the day. Daytime maximum temperatures between 9 and 15.
Central North Coastal Waters
Stanley to Flinders Island- Wind
- North to northwesterly 15 to 20 knots.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres around midday.
- 1st Swell
- Westerly 1 to 1.5 metres, decreasing to around 1 metre during the afternoon.
- Weather
- Partly cloudy. 50% chance of showers. The chance of a thunderstorm in the late afternoon and evening.
- Weather Situation
- A westerly airstream over Tasmania tends northwesterly today, as a high pressure system over eastern Victoria moves eastwards over the northern Tasman Sea. A series of cold fronts are expected to pass over Tasmania from early Friday morning.
Tomahawk Temperature Statistics View More
September Temperature
Swan Island (34km)
Lowest 5 September, 2025
5.9 °CAverage September
11.8 °CHighest 15 September, 2025
18.1 °C
Climate (2020–Present)
Swan Island (34km)
Average Low 2020–2025
12 °CAverage 2020–2025
14.4 °CAverage High 2020–2025
17.5 °C