Round Island Nature Reserve Weather Forecast
- 25
- 27
Sunny
- 25
- 28
Sunny
- 26
- 28
Sunny
- 26
- 28
Partly cloudy
- 26
- 28
Sunny
- 26
- 29
Partly cloudy
- 26
- 30
Sunny
Today 15 Dec Pilbara
Partly cloudy. Medium chance of showers in the east, most likely during this afternoon and evening. Near zero chance of rain elsewhere. The chance of a thunderstorm. Light winds becoming southeast to southwesterly 15 to 20 km/h in the early morning then tending northwest to northeasterly 20 to 30 km/h in the morning. Daytime maximum temperatures 38 to 43.
Pilbara West Coastal Waters
Cape Preston to North West Cape- Wind
- Southwesterly 10 to 15 knots tending westerly 15 to 20 knots in the middle of the day.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres during the afternoon.
- 1st Swell
- West to southwesterly below 1 metre.
- Weather
- Sunny.
- Weather Situation
- A broad area of low pressure will remain over inland areas in the north this week.
Round Island Nature Reserve Temperature Statistics View More
December Temperature
Thevenard Island (43km)
Lowest 1 December, 2025
21.6 °CAverage December
27.5 °CHighest 3 December, 2025
35.6 °C
Climate (2020–Present)
Thevenard Island (43km)
Average Low 2020–2025
22.4 °CAverage 2020–2025
25.8 °CAverage High 2020–2025
30.3 °C