Merriman Island Weather Forecast
- 14
- 28
Partly cloudy
- 15
- 23
Showers
- 13
- 19
Showers. Possible afternoon storm
- 9
- 22
Shower or two. Possible storm
- 9
- 21
Partly cloudy
- 9
- 23
Sunny
- 11
- 30
Mostly sunny
Today 28 Nov South Coast
Partly cloudy. Slight chance of a shower in the south at night. Near zero chance of rain elsewhere. Winds north to northwesterly 15 to 20 km/h tending northwest to southwesterly 15 to 25 km/h in the middle of the day then tending southeast to southwesterly 15 to 20 km/h in the evening. Daytime maximum temperatures 25 to 31.
Eden Coastal Waters
Montague Island to Gabo Island- Wind
- Northerly 15 to 20 knots shifting south to southeasterly in the late afternoon.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre during the afternoon.
- 1st Swell
- Southerly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore south of Green Cape.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure ridge lies over the coastal waters bringing settled weather before gusty southerly change during Saturday. From Sunday to Tuesday several more fronts are troughs are expected to bring southerly surges to the NSW waters.
Merriman Island Temperature Statistics View More
November Temperature
Narooma (Marine Rescue) (18km)
Lowest 12 November, 2025
6.2 °CAverage November
17.6 °CHighest 26 November, 2025
31 °C
Climate (2020–Present)
Narooma (Marine Rescue) (18km)
Average Low 2020–2025
12.3 °CAverage 2020–2025
17.2 °CAverage High 2020–2025
20.5 °C