Geltwood Beach Weather Forecast
- 11
- 26
Fog
- 12
- 26
Cloudy
- 16
- 22
Shower
- 11
- 20
Partly cloudy
- 9
- 23
Cloudy
- 12
- 21
Cloudy
- 11
- 24
Partly cloudy
Today 20 Feb Lower South East
Mostly sunny. Patchy fog early this morning. Winds northeast to southeasterly 15 to 20 km/h tending west to northwesterly 20 to 30 km/h in the morning then turning south to southwesterly in the early afternoon. Daytime maximum temperatures 28 to 34.
Lower South East Coastal Waters
Cape Jaffa to SA-Vic Border- Wind
- Variable about 10 knots becoming northwest to southwesterly 10 to 15 knots in the middle of the day then tending south to southwesterly in the late afternoon.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 4 metres, decreasing to 3 metres around midday.
- Weather
- Partly cloudy.
- Weather Situation
- A ridge of high pressure across the south of SA will weaken during Saturday as the high pressure centre moves into the Tasman Sea. A broad trough of low pressure lies over the north and will move south today and Saturday. The trough will move eastwards during Sunday as a cold front moves across the south. A broad area of low pressure will persist across the north early next week as a new high pressure ridge becomes established over waters to the south.
Geltwood Beach Temperature Statistics View More
February Temperature
Mount Gambier Airport (55km)
Lowest 2 February, 2026
4.9 °CAverage February
17.6 °CHighest 16 February, 2026
37.2 °C
Climate (2021–Present)
Mount Gambier Airport (55km)
Average Low 2021–2026
8.8 °CAverage 2021–2026
13.6 °CAverage High 2021–2026
20 °C