Tortoise Island Weather Forecast
- 23
- 26
Clear
- 21
- 25
Sunny
- 21
- 26
Sunny
- 22
- 25
Sunny
- 23
- 25
Sunny
- 23
- 25
Partly cloudy
- 23
- 25
Partly cloudy
Today 13 Nov Pilbara
Mostly clear. Slight chance of a shower in the far east, becoming less likely later this evening. Near zero chance of rain elsewhere. The chance of a thunderstorm in the east. Winds west to northwesterly 25 to 35 km/h.
Pilbara West Coastal Waters
Cape Preston to North West Cape- Wind
- Westerly 15 to 20 knots.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres during the afternoon.
- 1st Swell
- West to southwesterly below 1 metre inshore, increasing to around 1 metre offshore west of Onslow.
- Weather
- Clear.
- Weather Situation
- A broad trough extends across inland areas. A ridge building over southwest WA will bring a south to southwest wind change to the west Pilbara waters from Friday. As the ridge builds across southern WA on the weekend, a southeast wind change through inland areas will push the trough closer to the Pilbara coast and northern Kimberley on Monday.
Tortoise Island Temperature Statistics View More
November Temperature
Thevenard Island (21km)
Lowest 11 November, 2025
20.1 °CAverage November
24.9 °CHighest 2 November, 2025
34.7 °C
Climate (2020–Present)
Thevenard Island (21km)
Average Low 2020–2025
22.4 °CAverage 2020–2025
25.8 °CAverage High 2020–2025
30.4 °C