Mystery Bay Weather Forecast
- 15
- 25
Sunny
- 17
- 33
Mostly sunny
- 18
- 28
Late shower or two
- 19
- 30
Showers. Possible storm
- 18
- 28
Shower or two
- 17
- 25
Sunny
- 16
- 25
Possible shower
Today 17 Dec South Coast
Sunny. The chance of fog in the north in the early morning. Winds north to northeasterly 15 to 20 km/h tending east to northeasterly 15 to 25 km/h in the middle of the day then becoming light in the late evening. Daytime maximum temperatures 26 to 31.
Eden Coastal Waters
Montague Island to Gabo Island- Wind
- Northerly 15 to 20 knots.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres during the morning.
- 1st Swell
- Southerly 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the morning.
- Weather
- Mostly sunny.
- Weather Situation
- A trough over inland Queensland extends into the far north of the state, while a high in the Tasman Sea extends a ridge across the south and east. Then, a series of troughs are forecast to enter the state's west and slip south later in the week through the weekend, drawing heat and moisture into the state.
Mystery Bay Temperature Statistics View More
December Temperature
Narooma (Marine Rescue) (9km)
Lowest 2 December, 2025
9.4 °CAverage December
18.9 °CHighest 14 December, 2025
30.5 °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