Geltwood Beach Weather Forecast

    • 10
    • 18

    Shower

    • 11
    • 18

    Shower

    • 9
    • 17

    Cloudy

    • 8
    • 17

    Shower

    • 10
    • 17

    Shower

    • 10
    • 16

    Shower

    • 8
    • 16

    Shower

Today 26 May Lower South East

Partly cloudy. The chance of morning fog in the north. High chance of showers. The chance of a thunderstorm near the eastern border in the afternoon. Light winds becoming easterly 15 to 20 km/h in the morning then becoming light in the middle of the day. Overnight temperatures falling to around 10 with daytime temperatures reaching around 19.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
Easterly 15 to 20 knots, reaching up to 25 knots offshore early in the morning.
Seas
Below 1 metre, increasing to 1 to 2 metres south of Beachport.
1st Swell
Southwesterly 1.5 to 2 metres, decreasing to 1.5 metres during the afternoon.
Weather
Partly cloudy. 90% 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 22 May, 2026

    3.2 °C

  • Average May

    13.5 °C

  • Highest 1 May, 2026

    28.5 °C

Climate (2021–Present)

Mount Gambier Airport (55km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    8.9 °C

  • Average 2021–2026

    13.7 °C

  • Average High 2021–2026

    20 °C
Get WillyWeather+ to remove ads