Arthur River - Mouth Weather Forecast
- 14
- 21
Mostly clear
- 13
- 21
Sunny
- 13
- 21
Partly cloudy
- 11
- 18
Partly cloudy
- 9
- 20
Partly cloudy
- 12
- 19
Partly cloudy
- 11
- 20
Mostly sunny
Today 24 Apr North West Coast
Partly cloudy. Winds north to northeasterly 15 to 20 km/h tending northeast to southeasterly in the evening.
Far Northwest Coastal Waters
Sandy Cape to Stanley including King Island- Wind
- Northerly 10 to 15 knots, reaching up to 20 knots south of King Island during the afternoon and evening.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres south of King Island.
- 1st Swell
- Westerly 1 to 1.5 metres, increasing to 2 to 2.5 metres south of King Island.
- Weather
- Partly cloudy.
- Weather Situation
- A near-stationary high-pressure system over the Tasman Sea extends a ridge across Tasmania. A northwesterly airstream has developed across the state ahead of a cold front approaching from the west on Saturday. The front is expected to slow and weaken, crossing as a weak trough on Sunday, before the ridge re-establishes on Monday. Freshening northwesterly winds on Tuesday ahead of an approaching cold front.
Arthur River - Mouth Temperature Statistics View More
April Temperature
Marrawah (17km)
Lowest 19 April, 2026
5 °CAverage April
13.1 °CHighest 1 April, 2026
19.8 °C
Climate (2021–Present)
Marrawah (17km)
Average Low 2021–2026
9.8 °CAverage 2021–2026
12.6 °CAverage High 2021–2026
17.1 °C