Arthur River - Mouth Weather Forecast
- 10
- 18
Shower or two
- 11
- 17
Partly cloudy
- 9
- 20
Shower or two
- 11
- 16
Showers
- 9
- 15
Showers
- 10
- 14
Showers. Becoming windy
- 10
- 15
Shower or two
Today 31 Oct North West Coast
Cloudy. High chance of showers, becoming less likely late this afternoon and evening. Winds east to northeasterly 25 to 35 km/h decreasing to 15 to 20 km/h in the evening then becoming light in the late evening. Daytime maximum temperatures between 13 and 17.
Far Northwest Coastal Waters
Sandy Cape to Stanley including King Island- Wind
- East to northeasterly 15 to 25 knots, reaching up to 30 knots south of King Island early in the morning. Winds shifting west to southwesterly 10 to 15 knots in the late afternoon.
- Seas
- 1 to 2 metres, decreasing to 1 metre during the afternoon.
- 1st Swell
- Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2 metres south of King Island.
- Weather
- Cloudy. 60% chance of showers.
- Weather Situation
- A trough approaches from the west, forecast to cross the state today. A weak ridge is then expected to briefly extend over Tasmania during Saturday, before an approaching cold front is forecast to cross the state on Sunday evening.
Arthur River - Mouth Temperature Statistics View More
October Temperature
Marrawah (17km)
Lowest 28 October, 2025
4.4 °CAverage October
10.7 °CHighest 16 October, 2025
16.8 °C
Climate (2020–Present)
Marrawah (17km)
Average Low 2020–2025
9.8 °CAverage 2020–2025
12.6 °CAverage High 2020–2025
17.1 °C