Merriman Island Weather Forecast
- 4
- 19
Sunny
- 6
- 20
Sunny
- 10
- 21
Partly cloudy
- 10
- 20
Possible shower developing
- 9
- 20
Partly cloudy
- 9
- 21
Possible shower
- 12
- 19
Shower or two
Today 8 Jun South Coast
Sunny. Light winds becoming northeasterly 15 to 20 km/h in the early afternoon then becoming light in the late afternoon. Daytime maximum temperatures between 15 and 19.
Eden Coastal Waters
Montague Island to Gabo Island- Wind
- Northerly about 10 knots increasing to 15 to 20 knots in the middle of the day.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres during the afternoon.
- 1st Swell
- Southerly 1 to 1.5 metres.
- Weather
- Mostly sunny.
- Weather Situation
- As a strong high pressure system moves offshore, a ridge builds over the east early to mid this week, bringing east to northeasterly winds in the north and north to northeasterly winds in the south through to mid week. A trough crossing the state from the west brings a southerly change to the southern half of the coast on Thursday.
Merriman Island Temperature Statistics View More
June Temperature
Narooma (Marine Rescue) (18km)
Lowest 6 June, 2026
7 °CAverage June
13.5 °CHighest 3 June, 2026
21.4 °C
Climate (2021–Present)
Narooma (Marine Rescue) (18km)
Average Low 2021–2026
12.3 °CAverage 2021–2026
17.2 °CAverage High 2021–2026
20.6 °C