Mariposa Beach Weather Forecast
- 14
- 21
Partly cloudy
- 12
- 24
Partly cloudy
- 13
- 28
Partly cloudy
- 13
- 32
Partly cloudy
- 18
- 24
Shower
- 14
- 24
Shower
- 16
- 24
Shower
Today 4 Jan East Coast
Partly cloudy. Slight chance of a shower about higher ground, near zero chance elsewhere. Winds east to southeasterly 15 to 20 km/h becoming light in the evening.
Upper East Coastal Waters
St Helens Point to Wineglass Bay- Wind
- South to southeasterly 15 to 20 knots decreasing to about 10 knots in the late evening.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre by early evening.
- 1st Swell
- Northeasterly below 1 metre.
- Weather
- Partly cloudy.
- Weather Situation
- A low pressure trough will linger off the east coast on Sunday then will move eastwards on Monday as a ridge of high pressure extends across from the northwest. The main high pressure centre will move eastwards on Tuesday but will continue to extend a ridge over Tasmania. Another ridge will extend across from the northwest on Wednesday and persist during Thursday.
Mariposa Beach Temperature Statistics View More
January Temperature
St Helens Aerodrome (20km)
Lowest 1 January, 2026
10.2 °CAverage January
16.2 °CHighest 2 January, 2026
20.9 °C
Climate (2021–Present)
St Helens Aerodrome (20km)
Average Low 2021–2026
9.3 °CAverage 2021–2026
13.3 °CAverage High 2021–2026
18.2 °C