Stewart Island Weather Forecast
- 29
- 30
Clear
- 29
- 29
Sunny
- 29
- 30
Sunny
- 29
- 30
Sunny
- 29
- 30
Partly cloudy
- 30
- 30
Sunny
- 30
- 30
Partly cloudy
Today 11 Jan Pilbara
Partly cloudy. The chance of a thunderstorm, possibly severe with damaging winds inland. Winds northwest to southwesterly 20 to 30 km/h decreasing to 15 to 20 km/h in the late evening.
Pilbara West Coastal Waters
Cape Preston to North West Cape- Wind
- West to southwesterly 10 to 15 knots, reaching up to 20 knots west of Onslow in the evening.
- Seas
- Around 1 metre, increasing to 1.5 to 2 metres west of Onslow.
- 1st Swell
- West to southwesterly below 1 metre.
- Weather
- Clear.
- Weather Situation
- A trough will remain well inland with a westerly flow continuing across most coastal waters. A southerly wind change will extend over the west Pilbara waters from to time due to a ridge to the south or southwest.
Stewart Island Temperature Statistics View More
January Temperature
Mardie (34km)
Lowest 3 January, 2026
26.6 °CAverage January
32 °CHighest 5 January, 2026
42.9 °C
Climate (2021–Present)
Mardie (34km)
Average Low 2021–2026
20 °CAverage 2021–2026
26.2 °CAverage High 2021–2026
34 °C