Twofold Bay Weather Forecast
- 16
- 30
Possible shower. Windy
- 12
- 22
Sunny
- 12
- 25
Mostly sunny
- 14
- 27
Mostly sunny
- 14
- 22
Possible shower
- 11
- 21
Partly cloudy
- 13
- 23
Partly cloudy
Today 6 Dec South Coast
Partly cloudy. Medium chance of showers near the Victorian border, slight chance elsewhere. The chance of a thunderstorm in the afternoon and evening, possibly severe with damaging winds in the north in the afternoon. Damaging winds possible. Winds northwest to northeasterly 15 to 25 km/h tending northwest to southwesterly 25 to 35 km/h in the middle of the day then tending southeast to southwesterly 15 to 25 km/h in the late evening. Daytime maximum temperatures 29 to 36.
Eden Coastal Waters
Montague Island to Gabo Island- Wind
- Northeast to southeasterly 10 to 15 knots tending south to southeasterly in the middle of the day then tending south to southwesterly in the late evening. Winds reaching up to 20 knots south of Merimbula in the late evening.
- Seas
- Around 1 metre.
- 1st Swell
- Northeasterly 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
- Weather
- Partly cloudy. The chance of a thunderstorm in the afternoon and evening.
- Weather Situation
- A high pressure system lies over the Tasman Sea, extending a ridge over the state. Strong northerly winds today before a cold front reaches southern coastal waters late this evening, bringing a fresh to strong southerly wind change over coastal waters in its wake into Sunday.
Twofold Bay Temperature Statistics View More
December Temperature
Merimbula Airport (18km)
Lowest 1 December, 2025
5.8 °CAverage December
16.1 °CHighest 4 December, 2025
29.5 °C
Climate (2020–Present)
Merimbula Airport (18km)
Average Low 2020–2025
10.4 °CAverage 2020–2025
15.3 °CAverage High 2020–2025
21 °C