Moon Bay Weather Forecast
- 8
- 16
Cloudy
- 4
- 20
Mostly sunny
- 4
- 25
Mostly sunny
- 6
- 30
Partly cloudy
- 11
- 31
Shower or two
- 14
- 22
Showers
- 7
- 20
Possible shower
Today 27 Sep Bega
Cloudy. Slight chance of a shower in the late morning. Winds southeasterly 15 to 20 km/h becoming light in the late afternoon.
Eden Coastal Waters
Montague Island to Gabo Island- Wind
- Southerly 10 to 15 knots, reaching up to 20 knots offshore north of Green Cape in the late morning. Winds decreasing to about 10 knots in the late evening.
- Seas
- 1 to 1.5 metres, decreasing below 1 metre during the afternoon.
- 1st Swell
- Southerly 2 to 2.5 metres.
- Weather
- Cloudy.
- Weather Situation
- A cold front and trough will pass over the Tasman Sea bringing a southerly change northward along the NSW coast. A ridge of high pressure will build over the coastal waters in the wake of the southerly change, turning winds east to northeasterly over the coastal waters for the early days of the week.
Moon Bay Temperature Statistics View More
September Temperature
Bega (15km)
Lowest 18 September, 2026
0 °CAverage September
14.4 °CHighest 20 September, 2026
33.6 °C
Climate (2021–2026)
Bega (15km)
Average Low 2021–2026
9.4 °CAverage 2021–2026
15.2 °CAverage High 2021–2026
22.2 °C