Blanche Harbor Weather Forecast

    • 13
    • 27

    Mostly sunny

    • 15
    • 29

    Showers. Storm clearing

    • 14
    • 24

    Mostly sunny

    • 13
    • 25

    Partly cloudy

    • 13
    • 24

    Becoming windy. Partly cloudy

    • 13
    • 25

    Mostly sunny

    • 13
    • 34

    Sunny

Today 27 Nov Flinders

Mostly sunny. Slight chance of a shower near the coast in the morning. Near zero chance of rain elsewhere. Winds southwesterly 20 to 30 km/h tending southeast to southwesterly 15 to 25 km/h in the late evening. Overnight temperatures falling to between 10 and 15 with daytime temperatures reaching the mid to high 20s.

Spencer Gulf Coastal Waters

Wind
West to southwesterly 15 to 20 knots turning southerly in the late morning and early afternoon.
Seas
1 to 1.5 metres, decreasing to 1 metre during the morning, increasing to 1 to 1.5 metres north of Cowell to Wallaroo by early evening.
1st Swell
South to southwesterly below 1 metre.
Weather
Cloud clearing.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Blanche Harbor Temperature Statistics View More

November Temperature

Port Augusta Airport (20km)

  • Lowest 12 November, 2025

    7.9 °C

  • Average November

    20.6 °C

  • Highest 24 November, 2025

    41.5 °C

Climate (2020–Present)

Port Augusta Airport (20km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    12.4 °C

  • Average 2020–2025

    18.8 °C

  • Average High 2020–2025

    26.2 °C
Get WillyWeather+ to remove ads