Arthur River - Mouth Weather Forecast
- 11
- 14
Partly cloudy
- 8
- 16
Showers increasing
- 10
- 14
Showers increasing
- 11
- 14
Showers easing. Windy
- 10
- 14
Showers increasing
- 10
- 14
Showers. Windy
- 9
- 14
Showers
Today 31 Aug North West Coast
Mostly clear. Winds west to southwesterly 15 to 25 km/h becoming light in the evening.
Far Northwest Coastal Waters
Sandy Cape to Stanley including King Island- Wind
- Westerly 10 to 15 knots turning northwesterly in the evening. Winds reaching up to 20 knots south of King Island in the late evening.
- Seas
- Around 1 metre.
- 1st Swell
- Southwesterly 2 to 3 metres, increasing to 3 to 4 metres south of King Island.
- Weather
- Mostly clear.
- Weather Situation
- A high pressure system over eastern Victoria will move into the Tasman Sea this evening. A cold front will approach Victoria from the west on Tuesday and cross the state Tuesday evening and Wednesday morning. A second cold front embedded in a westerly flow will clip the south of Victoria on Thursday morning, with a high pressure system to build to the north of the state in the evening. This high is expected to move over the Tasman Sea on Friday morning, with a strong cold front to approach the west of Victoria on Friday evening.
Arthur River - Mouth Temperature Statistics View More
August Temperature
Marrawah (17km)
Lowest 5 August, 2026
5.5 °CAverage August
10.2 °CHighest 17 August, 2026
15 °C
Climate (2021–2026)
Marrawah (17km)
Average Low 2021–2026
9.9 °CAverage 2021–2026
12.6 °CAverage High 2021–2026
16.9 °C