Back Lagoon Entrance Weather Forecast
- 15
- 25
Partly cloudy
- 15
- 25
Becoming windy. Partly cloudy
- 11
- 23
Mostly sunny
- 10
- 21
Mostly sunny
- 11
- 24
Sunny
- 13
- 30
Sunny
- 16
- 27
Shower or two
Today 13 Dec South Coast
Partly cloudy. Medium chance of showers, becoming less likely at night. The chance of a thunderstorm, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding. Winds northeast to southeasterly 15 to 20 km/h becoming light in the early afternoon.
Eden Coastal Waters
Montague Island to Gabo Island- Wind
- Northerly 10 to 15 knots, reaching up to 20 knots inshore in the late morning.
- Seas
- Around 1 metre.
- 1st Swell
- Northeasterly 1 to 1.5 metres.
- Weather
- Partly cloudy. The chance of a thunderstorm.
- Weather Situation
- Northeasterly winds are being generated by a coastal trough along the north coast and a ridge of high pressure extending across the south. A cold front is forecast to move up the coast as a southerly change late Sunday into Monday behind which a new ridge of high pressure settled is forecast to settle bringing southeasterly winds through mid week.
Back Lagoon Entrance Temperature Statistics View More
December Temperature
Merimbula Airport (3km)
Lowest 1 December, 2025
5.8 °CAverage December
17.1 °CHighest 4 December, 2025
29.5 °C
Climate (2020–Present)
Merimbula Airport (3km)
Average Low 2020–2025
10.4 °CAverage 2020–2025
15.3 °CAverage High 2020–2025
21 °C