Cape Northumberland Weather Forecast

    • 8
    • 20

    Partly cloudy

    • 11
    • 20

    Shower

    • 12
    • 19

    Shower

    • 10
    • 18

    Shower

    • 10
    • 17

    Cloudy

    • 9
    • 20

    Cloudy

    • 9
    • 22

    Cloudy

Today 12 Nov Lower South East

Mostly sunny. Light winds becoming south to southeasterly 20 to 30 km/h in the middle of the day. Overnight temperatures falling to around 6 with daytime temperatures reaching 21 to 27.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
Southeasterly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres north of Port MacDonnell by early evening.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Partly cloudy.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Northumberland Temperature Statistics View More

November Temperature

Mount Gambier Airport (36 km)

  • Lowest 8 November, 2026

    3.8 °C

  • Average November

    13.6 °C

  • Highest 10 November, 2026

    30.8 °C

Climate (2021–2026)

Mount Gambier Airport (36 km)

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  • Average Low 2021–2026

    8.9 °C

  • Average 2021–2026

    13.8 °C

  • Average High 2021–2026

    20.1 °C
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