Geltwood Beach Weather Forecast

    • 11
    • 17

    Shower

    • 10
    • 17

    Shower

    • 8
    • 18

    Cloudy

    • 7
    • 21

    Partly cloudy

    • 10
    • 22

    Partly cloudy

    • 10
    • 21

    Shower

    • 12
    • 21

    Shower

Today 9 May Lower South East

Cloudy. Medium chance of showers, most likely in the morning. Light winds becoming southerly 15 to 20 km/h in the early afternoon then becoming light in the late afternoon. Overnight temperatures falling to around 10 with daytime temperatures reaching around 18.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
Southerly 10 to 15 knots.
Seas
Around 1 metre.
1st Swell
Southwesterly 3 to 4 metres, decreasing to 2.5 to 3 metres around midday.
Weather
Cloudy. 50% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Geltwood Beach Temperature Statistics View More

May Temperature

Mount Gambier Airport (55km)

  • Lowest 7 May, 2026

    5.5 °C

  • Average May

    14.4 °C

  • Highest 1 May, 2026

    28.5 °C

Climate (2021–Present)

Mount Gambier Airport (55km)

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  • Average Low 2021–2026

    8.8 °C

  • Average 2021–2026

    13.7 °C

  • Average High 2021–2026

    20 °C
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