Umpherstone Bay Weather Forecast

    • 9
    • 15

    Shower

    • 8
    • 13

    Shower

    • 4
    • 15

    Partly cloudy

    • 6
    • 20

    Shower

    • 15
    • 21

    Shower

    • 11
    • 16

    Shower

    • 7
    • 13

    Shower

Today 3 Sep Lower South East

Partly cloudy. High chance of showers. Winds west to northwesterly 25 to 35 km/h. Overnight temperatures falling to around 8 with daytime temperatures reaching around 16.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
Westerly 20 to 25 knots, reaching up to 30 knots south of Beachport during the morning and early afternoon.
Seas
1.5 to 2.5 metres.
1st Swell
West to southwesterly 4 metres.
Weather
Partly cloudy. 80% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Umpherstone Bay Temperature Statistics View More

September Temperature

Mount Gambier Airport (34km)

  • Lowest 2 September, 2025

    6.1 °C

  • Average September

    9.5 °C

  • Highest 1 September, 2025

    15.3 °C

Climate (2020–Present)

Mount Gambier Airport (34km)

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  • Average Low 2020–2025

    8.8 °C

  • Average 2020–2025

    13.7 °C

  • Average High 2020–2025

    20 °C
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