Half Moon Bay Weather Forecast
- 9
- 23
Mostly sunny
- 12
- 22
Becoming windy. Partly cloudy
- 14
- 22
Wind easing. Partly cloudy
- 12
- 21
Becoming windy. Sunny
- 13
- 21
Windy. Partly cloudy
- 13
- 21
Windy. Partly cloudy
- 13
- 21
Windy. Partly cloudy
Today 13 Jan North West Coast
Mostly sunny. Slight chance of a shower about higher ground in the afternoon and early evening. Near zero chance of rain elsewhere. The chance of a thunderstorm about higher ground in the afternoon. Winds south to southwesterly 15 to 25 km/h tending northwest to northeasterly 20 to 30 km/h in the early afternoon then tending southeast to southwesterly in the evening. Daytime maximum temperatures in the low to mid 20s.
Far Northwest Coastal Waters
Sandy Cape to Stanley including King Island- Wind
- Southerly 15 to 20 knots, reaching up to 25 knots east of King Island in the evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres during the afternoon.
- 1st Swell
- Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2 metres south of King Island.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure ridge over Tasmania will persist in the coming days with a trough developing through eastern parts of Bass Strait today. This trough will develop into a broad low pressure system off the eastern coast of Victoria by Thursday while a secondary high pressure system begins to move in far to the west of Tasmania, expected to slip to the south of the state on Friday.
Half Moon Bay Temperature Statistics View More
January Temperature
Smithton Aerodrome (19km)
Lowest 12 January, 2026
6.3 °CAverage January
16.1 °CHighest 7 January, 2026
25.9 °C
Climate (2021–Present)
Smithton Aerodrome (19km)
Average Low 2021–2026
7.9 °CAverage 2021–2026
12.5 °CAverage High 2021–2026
17.6 °C