Arthur River Weather Forecast
- 9
- 13
Showers easing
- 9
- 14
Showers increasing
- 8
- 12
Shower or two. Windy
- 10
- 14
Cloudy
- 9
- 15
Mostly sunny
- 6
- 15
Partly cloudy
- 11
- 17
Showers
Today 7 Sep North West Coast
Partly cloudy. High chance of showers in the west, slight chance elsewhere. Winds westerly 20 to 30 km/h turning south to southwesterly 25 to 35 km/h early in the morning then becoming southwesterly 15 to 20 km/h in the evening. Overnight temperatures falling to between 5 and 8 with daytime temperatures reaching between 11 and 15.
Arthur River Temperature Statistics View More
September Temperature
Marrawah (16km)
Lowest 2 September, 2026
8.5 °CAverage September
11.8 °CHighest 1 September, 2026
15.3 °C
Climate (2021–2026)
Marrawah (16km)
Average Low 2021–2026
9.9 °CAverage 2021–2026
12.6 °CAverage High 2021–2026
16.9 °C