Mystery Bay Weather Forecast
- 17
- 32
Windy. Partly cloudy
- 14
- 19
Partly cloudy
- 13
- 24
Mostly sunny
- 15
- 28
Mostly sunny
- 15
- 21
Possible shower
- 14
- 20
Partly cloudy
- 13
- 21
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, possibly severe. Damaging winds possible. Winds northwest to southwesterly 20 to 30 km/h tending southeast to southwesterly 15 to 25 km/h in the late evening.
Eden Coastal Waters
Montague Island to Gabo Island- Wind
- South to southeasterly 10 to 15 knots tending south to southwesterly in the late evening. Winds reaching up to 20 knots south of Merimbula in the late evening.
- Seas
- Below 1 metre.
- 1st Swell
- Northeasterly 1.5 metres inshore, increasing to 1.5 to 2 metres offshore south of Merimbula.
- Weather
- Cloudy. The chance of a thunderstorm.
- Weather Situation
- A strong cold front is bringing a fresh to strong southwesterly change for southern parts of the coast, and strong northeasterly winds ahead of it for central and northern parts of the coast. This southwesterly change will reach central and northern parts of the coast tomorrow as the cold front moves east, before winds tend north to northeasterly across the entire coast Monday as ridge builds along the coast. Another cold front will brush southern and central parts of the coast Tuesday and Wednesday bringing a southwesterly change with it.
Mystery Bay Temperature Statistics View More
December Temperature
Narooma (Marine Rescue) (9km)
Lowest 2 December, 2025
9.4 °CAverage December
18.5 °CHighest 4 December, 2025
24.2 °C
Climate (2020–Present)
Narooma (Marine Rescue) (9km)
Average Low 2020–2025
12.2 °CAverage 2020–2025
17.2 °CAverage High 2020–2025
20.5 °C