Moon Bay Weather Forecast
- 12
- 24
Partly cloudy
- 11
- 28
Partly cloudy
- 13
- 28
Mostly sunny
- 13
- 23
Possible shower
- 13
- 21
Cloudy
- 10
- 23
Possible shower
- 13
- 28
Shower or two
Today 7 Dec Bega
Partly cloudy. Winds south to southwesterly 15 to 25 km/h turning east to southeasterly 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
- South to southwesterly 20 to 25 knots, reaching up to 30 knots in the late morning and afternoon. Winds tending south to southeasterly 15 to 25 knots in the late afternoon then becoming variable below 10 knots in the late evening.
- Seas
- 2 to 3 metres.
- 1st Swell
- South to southwesterly below 1 metre inshore, increasing to 1 to 2 metres offshore.
- Weather
- Mostly sunny.
- Weather Situation
- A strong cold front is bringing a fresh to strong southwesterly change for southern parts of the coast, and strong northeasterly winds ahead of it for central and northern parts of the coast. This southwesterly change will reach central and northern parts of the coast this afternoon as the cold front moves east, before winds tend north to northeasterly across the entire coast on Monday as ridge builds along the coast. Another cold front will brush southern and central parts of the coast on Tuesday and Wednesday, bringing a southwesterly change with it.
Moon Bay Temperature Statistics View More
December Temperature
Bega (15km)
Lowest 1 December, 2025
4.5 °CAverage December
17.5 °CHighest 4 December, 2025
34.7 °C
Climate (2020–Present)
Bega (15km)
Average Low 2020–2025
9.3 °CAverage 2020–2025
15 °CAverage High 2020–2025
22 °C