Half Moon Bay Weather Forecast
- 12
- 23
Partly cloudy
- 10
- 15
Showers. Very windy
- 8
- 15
Windy. Cloudy
- 7
- 21
Partly cloudy
- 9
- 20
Mostly sunny
- 10
- 26
Partly cloudy
- 13
- 20
Possible shower
Today 13 Dec North West Coast
Partly cloudy. Slight chance of a shower in the morning and early afternoon. The chance of a thunderstorm in the morning and early afternoon. Winds northeast to southeasterly 15 to 25 km/h tending southeast to southwesterly 15 to 20 km/h in the early morning then tending northwest to southwesterly 20 to 30 km/h in the morning. Overnight temperatures falling to between 9 and 12 with daytime temperatures reaching the low to mid 20s.
Far Northwest Coastal Waters
Sandy Cape to Stanley including King Island- Wind
- East to northeasterly 10 to 15 knots shifting south to southwesterly 15 to 20 knots before dawn then tending northwest to southwesterly in the late afternoon. Winds reaching up to 25 knots south of King Island in the late evening.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2 metres south of King Island during the morning.
- Weather
- Partly cloudy. The chance of a thunderstorm east of King Island in the morning and early afternoon.
Half Moon Bay Temperature Statistics View More
December Temperature
Smithton Aerodrome (19km)
Lowest 11 December, 2025
3.8 °CAverage December
13.2 °CHighest 4 December, 2025
22.5 °C
Climate (2020–Present)
Smithton Aerodrome (19km)
Average Low 2020–2025
7.9 °CAverage 2020–2025
12.5 °CAverage High 2020–2025
17.6 °C