Half Moon Bay Weather Forecast
- 4
- 12
Shower or two
- 3
- 14
Partly cloudy
- 3
- 14
Shower or two
- 7
- 14
Showers increasing
- 6
- 12
Showers
- 6
- 13
Partly cloudy
- 4
- 13
Partly cloudy
Today 30 Jul North West Coast
Cloudy. Very high chance of showers in the west, medium chance elsewhere. Snow falling above 900 metres. Possible small hail about higher ground in the morning and afternoon. Winds west to southwesterly 20 to 30 km/h becoming light in the late evening. Overnight temperatures falling to between 2 and 7 with daytime temperatures reaching between 9 and 13.
Far Northwest Coastal Waters
Sandy Cape to Stanley including King Island- Wind
- Southwesterly 15 to 20 knots.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre later in the evening.
- 1st Swell
- Southwesterly 2 to 3 metres, increasing to 2.5 to 4 metres south of King Island.
- Weather
- Cloudy. 80% chance of showers, with possible small hail south of King Island during the morning and afternoon.
- Weather Situation
- A cold southwesterly airstream persists over Tasmania, tending more westerly during today and on Friday as a large high pressure centre establishes over the South Australian coast. The high centre will then slowly cross the southeastern mainland later Friday and during Saturday as a low centre and associated cold front approach Tasmania from the west and cross on Monday.
Half Moon Bay Temperature Statistics View More
July Temperature
Smithton Aerodrome (19km)
Lowest 8 July, 2026
1.5 °CAverage July
9.7 °CHighest 18 July, 2026
15.6 °C
Climate (2021–2026)
Smithton Aerodrome (19km)
Average Low 2021–2026
8 °CAverage 2021–2026
12.6 °CAverage High 2021–2026
17.7 °C