Arthur River - Mouth Weather Forecast
- 10
- 15
Shower or two
- 12
- 15
Showers. Windy
- 8
- 12
Showers increasing
- 8
- 13
Showers increasing
- 10
- 14
Showers
- 10
- 14
Showers easing
- 9
- 14
Shower or two
Today 12 Jul North West Coast
Cloudy. Medium chance of showers. Winds northwesterly 20 to 30 km/h.
Far Northwest Coastal Waters
Sandy Cape to Stanley including King Island- Wind
- Northwesterly 15 to 20 knots, reaching up to 30 knots south of King Island in the late evening.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres south of King Island.
- 1st Swell
- Southwesterly 2 to 3 metres, increasing to 4 metres south of King Island.
- Weather
- Partly cloudy.
- Weather Situation
- A northwesterly airstream strengthens over Tasmania, ahead of a strong cold front forecast to cross the state during Sunday afternoon and evening. A southwesterly airstream behind the front on Monday is expected to gradually shift westerly, persisting over the state into Tuesday, with weak embedded troughs or cold fronts moving in from the west at times.
Arthur River - Mouth Temperature Statistics View More
July Temperature
Marrawah (17km)
Lowest 1 July, 2025
3.7 °CAverage July
9.3 °CHighest 6 July, 2025
16.2 °C
Climate (2020–Present)
Marrawah (17km)
Average Low 2020–2025
9.7 °CAverage 2020–2025
12.6 °CAverage High 2020–2025
17.1 °C