Moon Bay Weather Forecast
- 7
- 31
Clear
- 8
- 33
Sunny
- 10
- 20
Partly cloudy
- 6
- 18
Cloudy
- 7
- 22
Partly cloudy
- 8
- 26
Mostly sunny
- 11
- 30
Partly cloudy
Today 19 Sep Bega
Clear. Winds southeasterly 15 to 20 km/h becoming light in the late afternoon.
Eden Coastal Waters
Montague Island to Gabo Island- Wind
- Northeast to southeasterly 10 to 15 knots tending southeast to southwesterly in the late afternoon then becoming variable about 10 knots in the late evening.
- Seas
- Below 1 metre, increasing to around 1 metre offshore south of Merimbula.
- 1st Swell
- South to southwesterly 1 to 1.5 metres inshore, increasing to 1.5 to 2.5 metres offshore.
- Weather
- Clear.
- Weather Situation
- Westerly winds today will weaken today as high pressure system over New South Wales enters the Tasman Sea by early Sunday. The high will direct a northwesterly flow during Sunday, ahead of a fresh and gusty southerly change moving across the the coastal waters and reaching the QLD border by Tuesday. Afterwards, second high pressure system is forecast to slip south during early to mid next week.
Moon Bay Temperature Statistics View More
September Temperature
Bega (15km)
Lowest 18 September, 2026
0 °CAverage September
13.2 °CHighest 14 September, 2026
28.9 °C
Climate (2021–2026)
Bega (15km)
Average Low 2021–2026
9.4 °CAverage 2021–2026
15.2 °CAverage High 2021–2026
22.2 °C