Merimbula Offshore Weather Forecast
- 10
- 17
Shower or two
- 6
- 15
Partly cloudy
- 5
- 19
Mostly sunny
- 4
- 20
Mostly sunny
- 6
- 27
Sunny
- 9
- 27
Sunny
- 10
- 22
Partly cloudy
Today 15 Sep South Coast
Cloudy. The chance of fog in the early morning. Very high chance of showers, with possible small hail near the Victorian border in the evening. Snow falling above 900 metres. Light winds becoming southwesterly 20 to 30 km/h in the morning. Overnight temperatures falling to between 8 and 13 with daytime temperatures reaching between 14 and 20.
Eden Coastal Waters
Montague Island to Gabo Island- Wind
- Southwesterly 15 to 25 knots increasing to 20 to 30 knots in the morning. Winds reaching up to 35 knots offshore in the evening.
- Seas
- 1 to 1.5 metres, increasing to 2 to 3 metres around midday.
- 1st Swell
- Southerly below 1 metre, increasing to 1 to 1.5 metres during the morning, then tending south to southwesterly 1.5 to 2.5 metres during the afternoon.
- Weather
- Cloudy. 80% chance of showers. The chance of a thunderstorm offshore south of Green Cape this evening. Possible small hail offshore south of Green Cape this evening.
- Weather Situation
- Northerly winds will increase during today ahead of a trough bringing a southerly change to most of the coast during today. After this, southerly winds will persist as a ridge of high pressure extends across from the west.
Merimbula Offshore Temperature Statistics View More
September Temperature
Merimbula Airport (10km)
Lowest 11 September, 2026
4.5 °CAverage September
13.7 °CHighest 5 September, 2026
25.7 °C
Climate (2021–2026)
Merimbula Airport (10km)
Average Low 2021–2026
10.5 °CAverage 2021–2026
15.4 °CAverage High 2021–2026
21.2 °C