Moon Bay Weather Forecast
- 8
- 19
Showers
- 6
- 16
Cloudy
- 3
- 21
Mostly sunny
- 2
- 23
Sunny
- 4
- 30
Sunny
- 7
- 31
Sunny
- 7
- 24
Partly cloudy
Today 15 Sep Bega
Cloudy. The chance of fog early this morning. Very high chance of showers, most likely in the late morning and afternoon. Light winds becoming southerly 20 to 25 km/h in the middle of the day then tending southwesterly 15 to 25 km/h in the early afternoon.
Eden Coastal Waters
Montague Island to Gabo Island- Wind
- Southwesterly 15 to 25 knots increasing to 20 to 30 knots in the morning. Winds reaching up to 35 knots offshore in the evening.
- Seas
- 1 to 1.5 metres, increasing to 2 to 3 metres around midday.
- 1st Swell
- Southerly below 1 metre, increasing to 1 to 1.5 metres during the morning, then tending south to southwesterly 1.5 to 2.5 metres during the afternoon.
- Weather
- Cloudy. 80% chance of showers. The chance of a thunderstorm offshore south of Green Cape this evening. Possible small hail offshore south of Green Cape this evening.
- Weather Situation
- Northerly winds will increase during today ahead of a trough bringing a southerly change to most of the coast during today. After this, southerly winds will persist as a ridge of high pressure extends across from the west.
Moon Bay Temperature Statistics View More
September Temperature
Bega (15km)
Lowest 11 September, 2026
1.4 °CAverage September
13.7 °CHighest 1 September, 2026
28 °C
Climate (2021–2026)
Bega (15km)
Average Low 2021–2026
9.4 °CAverage 2021–2026
15.2 °CAverage High 2021–2026
22.2 °C