Blanche Harbor Weather Forecast
- 13
- 26
Partly cloudy
- 13
- 23
Partly cloudy
- 14
- 28
Cloud clearing
- 15
- 26
Mostly sunny
- 13
- 24
Partly cloudy
- 13
- 29
Partly cloudy
- 19
- 33
Possible shower
Today 16 Nov Flinders
Partly cloudy. Slight chance of a shower south of Hawker, near zero chance elsewhere. Winds southwesterly 25 to 40 km/h. Overnight temperatures falling to between 10 and 13 with daytime temperatures reaching 21 to 27.
Spencer Gulf Coastal Waters
- Wind
- Westerly 15 to 20 knots turning southwesterly 20 to 25 knots during the day. Winds reaching up to 30 knots near the Yorke Peninsula coast in the late afternoon.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres around midday.
- 1st Swell
- South to southwesterly below 1 metre, increasing to around 1 metre south of Cowell to Wallaroo.
- Weather
- Partly cloudy. 70% chance of showers.
Blanche Harbor Temperature Statistics View More
November Temperature
Port Augusta Airport (20km)
Lowest 12 November, 2025
7.9 °CAverage November
19.2 °CHighest 1 November, 2025
34.1 °C
Climate (2020–Present)
Port Augusta Airport (20km)
Average Low 2020–2025
12.4 °CAverage 2020–2025
18.9 °CAverage High 2020–2025
26.2 °C