Blanche Harbor Weather Forecast
- 10
- 19
Partly cloudy
- 13
- 22
Showers
- 16
- 21
Showers
- 15
- 21
Showers
- 11
- 17
Shower or two
- 11
- 17
Showers
- 10
- 17
Shower or two
Today 14 Jun Flinders
Partly cloudy. Slight chance of a shower at night. Winds south to southeasterly 15 to 20 km/h turning easterly 20 to 30 km/h during the morning. Overnight temperatures falling to between 6 and 9 with daytime temperatures reaching between 14 and 20.
Spencer Gulf Coastal Waters
- Wind
- Southeasterly 10 to 15 knots tending easterly in the early morning then tending northeasterly in the late evening.
- Seas
- Below 1 metre.
- 1st Swell
- South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
- Weather
- Mostly sunny.
Blanche Harbor Temperature Statistics View More
June Temperature
Port Augusta Airport (20km)
Lowest 6 June, 2026
2.2 °CAverage June
13.4 °CHighest 12 June, 2026
23.9 °C
Climate (2021–Present)
Port Augusta Airport (20km)
Average Low 2021–2026
12.5 °CAverage 2021–2026
19 °CAverage High 2021–2026
26.2 °C