Moon Bay Weather Forecast
- 14
- 28
Partly cloudy
- 11
- 23
Partly cloudy
- 11
- 22
Partly cloudy
- 10
- 28
Sunny
- 14
- 35
Mostly sunny
- 17
- 29
Shower or two
- 17
- 26
Shower or two
Today 14 Dec Bega
Partly cloudy. Slight chance of a shower early this evening. Winds southeasterly 20 to 25 km/h tending southerly 20 to 30 km/h in the late afternoon then becoming light in the late evening.
Eden Coastal Waters
Montague Island to Gabo Island- Wind
- Southerly 25 to 30 knots turning southwesterly in the evening. Winds reaching up to 35 knots offshore in the evening.
- Seas
- 2 to 3 metres.
- 1st Swell
- South to southwesterly around 1 metre inshore, increasing to 1.5 to 2 metres offshore south of Merimbula by early evening.
- Weather
- Partly cloudy.
- Weather Situation
- A trough and gusty wind change will continue moving north across the coastal waters, crossing the northern waters on Monday morning and early afternoon. A ridge extends over the coastal waters in the wake of the trough. The ridge will be maintained by a high in the Great Australian Bight that will move east across southeast Australia on Tuesday and into the Tasman Sea on Wednesday.
Moon Bay Temperature Statistics View More
December Temperature
Bega (15km)
Lowest 1 December, 2025
4.5 °CAverage December
18.1 °CHighest 4 December, 2025
34.7 °C
Climate (2020–Present)
Bega (15km)
Average Low 2020–2025
9.4 °CAverage 2020–2025
15 °CAverage High 2020–2025
22 °C