Bournda Island Weather Forecast
- 3
- 18
Sunny
- 6
- 17
Mostly sunny
- 5
- 16
Partly cloudy
- 3
- 17
Partly cloudy
- 2
- 17
Mostly sunny
- 3
- 20
Sunny
- 4
- 19
Partly cloudy
Today 28 Jul South Coast
Sunny. Areas of morning frost in the south. Winds west to northwesterly 15 to 20 km/h tending north to northwesterly in the late afternoon. Overnight temperatures falling to between 1 and 6 with daytime temperatures reaching between 14 and 19.
Eden Coastal Waters
Montague Island to Gabo Island- Wind
- North to northwesterly 15 to 20 knots tending northwest to southwesterly 10 to 15 knots in the morning then tending north to northwesterly 15 to 20 knots in the early afternoon. Winds reaching up to 25 knots offshore early in the morning and again in the late evening.
- Seas
- 1 to 2 metres, decreasing to 1 metre around midday, then increasing to 1 to 1.5 metres later in the evening.
- 1st Swell
- Southerly around 1 metre.
- Weather
- Sunny.
Bournda Island Temperature Statistics View More
July Temperature
Merimbula Airport (10km)
Lowest 20 July, 2026
1.5 °CAverage July
10.6 °CHighest 2 July, 2026
21.3 °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