Blanche Harbor Weather Forecast
- 9
- 18
Partly cloudy
- 9
- 18
Cloudy
- 10
- 18
Cloudy
- 9
- 19
Shower or two
- 11
- 21
Shower or two
- 12
- 21
Shower or two
- 12
- 20
Showers
Today 14 Aug Flinders
Partly cloudy. Areas of morning frost south of Hawker. Light winds becoming east to northeasterly 15 to 20 km/h in the morning then tending east to southeasterly in the late afternoon. Overnight temperatures falling to between 1 and 5 with daytime temperatures reaching between 15 and 19.
Spencer Gulf Coastal Waters
- Wind
- West to northwesterly about 10 knots becoming south to southeasterly in the early afternoon.
- Seas
- Below 0.5 metres.
- 1st Swell
- South to southwesterly 1 to 1.5 metres, increasing to 2 to 3 metres south of Cowell to Wallaroo.
- Weather
- Partly cloudy.
Blanche Harbor Temperature Statistics View More
August Temperature
Port Augusta Airport (20km)
Lowest 1 August, 2026
-1.1 °CAverage August
11.1 °CHighest 7 August, 2026
22.1 °C
Climate (2021–2026)
Port Augusta Airport (20km)
Average Low 2021–2026
12.6 °CAverage 2021–2026
19 °CAverage High 2021–2026
26.2 °C