Cape Douglas Weather Forecast

    • 11
    • 16

    Shower

    • 8
    • 15

    Partly cloudy

    • 7
    • 17

    Cloudy

    • 8
    • 19

    Shower

    • 12
    • 23

    Cloudy

    • 13
    • 25

    Shower

    • 13
    • 20

    Shower

Today 19 Nov Lower South East

Partly cloudy. Slight chance of a shower in the south, near zero chance elsewhere. Winds westerly 20 to 30 km/h turning southwesterly 15 to 20 km/h in the evening.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
Westerly 15 to 20 knots turning southwesterly in the evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres south of Port MacDonnell.
1st Swell
Southwesterly 3 to 4 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure system centred well south of Perth extends a ridge over SA with a broad south to southwesterly flow extending across agricultural areas. A weak cold front will clip southern coasts late Wednesday evening. The ridge will move southeast on Thursday as the high centre moves to a position well south of the Bight by Thursday night. The high will pass over Tasmania on Friday and a trough will move over the far west of SA. This trough will move slowly over the state during the weekend to reach eastern districts late Saturday. A second low pressure trough is expected enter the far west of SA on Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Douglas Temperature Statistics View More

November Temperature

Mount Gambier Airport (35km)

  • Lowest 13 November, 2025

    3.3 °C

  • Average November

    12.3 °C

  • Highest 2 November, 2025

    24.5 °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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