Deep Creek Entrance Weather Forecast
- 12
- 17
Cloudy
- 12
- 19
Cloudy
- 8
- 21
Mostly sunny
- 11
- 20
Cloudy
- 13
- 20
Partly cloudy
- 11
- 21
Partly cloudy
- 11
- 23
Partly cloudy
Today 12 Mar Mount Gambier
Cloudy. Slight chance of a shower, most likely in the morning and early afternoon. Winds southwesterly 20 to 30 km/h tending southerly 25 to 35 km/h in the morning then decreasing to 15 to 20 km/h in the evening.
Lower South East Coastal Waters
Cape Jaffa to SA-Vic Border- Wind
- Southwesterly 15 to 20 knots, reaching up to 25 knots south of Port MacDonnell early in the morning. Winds turning southerly during the morning.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres south of Beachport.
- 1st Swell
- Southwesterly 2.5 to 3 metres, increasing to 3 to 4 metres south of Port MacDonnell around midday.
- Weather
- Cloudy.
- Weather Situation
- A ridge of high pressure is building across southern SA behind a trough over the north. The ridge will shift south of SA over the Southern Ocean later this week and remain there over the weekend. A trough over inland WA is expected to move into western SA over the weekend.
Deep Creek Entrance Temperature Statistics View More
March Temperature
Mount Gambier Airport (33km)
Lowest 10 March, 2026
7.2 °CAverage March
16.9 °CHighest 10 March, 2026
30.4 °C
Climate (2021–Present)
Mount Gambier Airport (33km)
Average Low 2021–2026
8.8 °CAverage 2021–2026
13.7 °CAverage High 2021–2026
20 °C