Bournda Island Weather Forecast
- 15
- 24
Partly cloudy
- 12
- 23
Partly cloudy
- 15
- 27
Possible late shower
- 19
- 25
Showers. Storm developing
- 17
- 23
Showers. Possible storm
- 15
- 21
Shower or two
- 13
- 22
Shower or two
Today 11 Jan South Coast
Partly cloudy. Slight chance of a shower in the north, becoming less likely this morning. Near zero chance of rain elsewhere. Winds south to southwesterly 25 to 35 km/h tending south to southeasterly 20 to 30 km/h in the late morning and early afternoon then decreasing to 15 to 20 km/h in the late evening. Daytime maximum temperatures 21 to 26.
Eden Coastal Waters
Montague Island to Gabo Island- Wind
- Southwesterly 20 to 25 knots, reaching up to 30 knots during the day. Winds turning south to southeasterly 10 to 15 knots during the afternoon and evening.
- Seas
- 2 to 3 metres.
- 1st Swell
- Southwesterly 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres around midday, then tending south to southwesterly 1 to 1.5 metres during the afternoon.
- Weather
- Partly cloudy.
- Weather Situation
- A trough is moving northwards along the coast, bringing fresh to strong southerlies in its wake. The trough is expected to stall about the central coast during today, then continue north to reach the northern border by Monday. Coastal winds broadly shifty easterly during the new week as a high pressure system settles over the Tasman Sea.
Bournda Island Temperature Statistics View More
January Temperature
Merimbula Airport (10km)
Lowest 2 January, 2026
12.5 °CAverage January
21.7 °CHighest 8 January, 2026
34.7 °C
Climate (2021–Present)
Merimbula Airport (10km)
Average Low 2021–2026
10.4 °CAverage 2021–2026
15.3 °CAverage High 2021–2026
21.1 °C