Deep Creek Entrance Weather Forecast
- 18
- 24
Partly cloudy
- 11
- 20
Partly cloudy
- 11
- 18
Shower or two
- 9
- 17
Cloudy
- 10
- 20
Possible shower
- 12
- 18
Partly cloudy
- 9
- 18
Mostly sunny
Today 4 Dec Mount Gambier
Partly cloudy. Winds north to northwesterly 20 to 25 km/h tending northwest to southwesterly 25 to 35 km/h in the morning then tending south to southwesterly 15 to 20 km/h in the evening.
Lower South East Coastal Waters
Cape Jaffa to SA-Vic Border- Wind
- North to northwesterly 15 to 20 knots shifting south to southwesterly 10 to 15 knots in the afternoon.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre during the morning.
- 1st Swell
- Southwesterly 2.5 to 3 metres.
- Weather
- Partly cloudy. The chance of a thunderstorm with little or no rainfall inshore during this afternoon and evening.
- Weather Situation
- A ridge of high pressure extends over SA from the east, as a low pressure trough moves into the west during the morning. The trough is expected to move eastwards during Thursday. A ridge of high pressure is then forecast to build over the Bight on Friday and a weak cold front will move across the southern coastal districts on Saturday. The high will slowly move eastwards on Sunday.
Deep Creek Entrance Temperature Statistics View More
December Temperature
Mount Gambier Airport (33km)
Lowest 2 December, 2025
7.7 °CAverage December
12.7 °CHighest 2 December, 2025
19 °C
Climate (2020–Present)
Mount Gambier Airport (33km)
Average Low 2020–2025
8.8 °CAverage 2020–2025
13.6 °CAverage High 2020–2025
19.9 °C