Umpherstone Bay Weather Forecast

    • 8
    • 17

    Partly cloudy

    • 9
    • 17

    Shower

    • 11
    • 20

    Partly cloudy

    • 12
    • 26

    Partly cloudy

    • 13
    • 21

    Partly cloudy

    • 11
    • 18

    Shower

    • 11
    • 15

    Shower

Today 21 Nov Lower South East

Partly cloudy. Winds southeasterly 20 to 30 km/h.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
Southeasterly 15 to 20 knots, reaching up to 25 knots north of Port MacDonnell in the evening.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres north of Port MacDonnell.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure system positioned well south of the Bight is expected to pass over Tasmania on Friday. A low pressure trough near the WA border is forecast to move over SA during the weekend, reaching eastern waters late Saturday and clearing to the east on Sunday A secondary low pressure trough is expected to move into western waters late Sunday clearing to the east late Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Umpherstone Bay Temperature Statistics View More

November Temperature

Mount Gambier Airport (34km)

  • Lowest 13 November, 2025

    3.3 °C

  • Average November

    12.2 °C

  • Highest 2 November, 2025

    24.5 °C

Climate (2020–Present)

Mount Gambier Airport (34km)

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  • Average Low 2020–2025

    8.8 °C

  • Average 2020–2025

    13.6 °C

  • Average High 2020–2025

    19.9 °C
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