Blanche Bay Weather Forecast

    • 13
    • 19

    Shower

    • 10
    • 19

    Shower

    • 11
    • 19

    Shower

    • 12
    • 16

    Shower

    • 10
    • 16

    Cloudy

    • 8
    • 17

    Cloudy

    • 7
    • 20

    Partly cloudy

Today 26 Apr Lower South East

Partly cloudy. The chance of fog in the early morning. Slight chance of a shower, most likely in the morning and afternoon. Light winds becoming southerly 20 to 30 km/h in the morning then becoming light in the late evening. Overnight temperatures falling to around 11 with daytime temperatures reaching between 19 and 23.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
Southerly 10 to 15 knots, reaching up to 20 knots north of Port MacDonnell during the morning and early afternoon.
Seas
Around 1 metre, increasing to 1 to 1.5 metres inshore during the morning.
1st Swell
Southwesterly 2 to 3 metres, increasing to 2.5 to 4 metres south of Beachport.
Weather
Partly cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Blanche Bay Temperature Statistics View More

April Temperature

Mount Gambier Airport (35km)

  • Lowest 9 April, 2025

    4.6 °C

  • Average April

    16.3 °C

  • Highest 13 April, 2025

    34.1 °C

Climate (2020–Present)

Mount Gambier Airport (35km)

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  • Average Low 2020–2025

    8.8 °C

  • Average 2020–2025

    13.6 °C

  • Average High 2020–2025

    20 °C
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