Alpha Island Weather Forecast
- 25
- 26
Shower
- 25
- 26
Shower
- 24
- 25
Shower
- 22
- 25
Partly cloudy
- 22
- 25
Sunny
- 22
- 24
Sunny
- 20
- 23
Sunny
Today 12 Jun Pilbara
Partly cloudy. The chance of morning fog in the northeast. Very high chance of showers in the west, medium chance elsewhere. The chance of a thunderstorm in the morning and afternoon, possibly severe with heavy rain which may lead to flash flooding in the southwest in the morning. Winds north to northwesterly 15 to 25 km/h tending west to northwesterly 20 to 30 km/h in the middle of the day then becoming light in the evening. Overnight temperatures falling to between 14 and 19 with daytime temperatures reaching 23 to 31.
Pilbara West Coastal Waters
Cape Preston to North West Cape- Wind
- North to northwesterly 15 to 20 knots shifting south to southwesterly below 10 knots in the afternoon.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres during the morning, then decreasing below 1 metre during the afternoon.
- 1st Swell
- West to southwesterly 1 to 1.5 metres offshore.
- Weather
- Cloudy. 95% chance of showers. The chance of a thunderstorm in the morning and afternoon.
Alpha Island Temperature Statistics View More
June Temperature
Varanus Island (27km)
Lowest 3 June, 2026
20.6 °CAverage June
24 °CHighest 7 June, 2026
28.4 °C
Climate (2021–Present)
Varanus Island (27km)
Average Low 2021–2026
23.9 °CAverage 2021–2026
25.9 °CAverage High 2021–2026
29.1 °C