Henderson Islets Weather Forecast
- 12
- 13
Cloudy
- 12
- 12
Cloudy
- 12
- 15
Shower
- 12
- 13
Shower
- 12
- 13
Shower
- 12
- 14
Shower
- 12
- 13
Shower
Today 30 Aug North West Coast
Cloudy. Slight chance of a shower in the far west, near zero chance elsewhere. Winds southwesterly 15 to 25 km/h.
Far Northwest Coastal Waters
Sandy Cape to Stanley including King Island- Wind
- Southwesterly 10 to 15 knots, reaching up to 20 knots east of King Island.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres east of King Island.
- 1st Swell
- Southwesterly 1.5 to 2.5 metres, increasing to 3 to 4 metres south of King Island.
- Weather
- Cloudy.
- Weather Situation
- A high pressure ridge extends over the southern mainland maintaining a westerly flow over Tasmania today, continuing into Monday before the high centre is forecast to drift into the Tasman Sea late Monday. A cold front is expected to approach from the west and cross Tasmania on Tuesday, followed by persistent westerly flow for the remainder of the week. A cold front embedded in the westerly flow is forecast to cross during Thursday.
Henderson Islets Temperature Statistics View More
August Temperature
Marrawah (32km)
Lowest 5 August, 2026
5.5 °CAverage August
10.1 °CHighest 17 August, 2026
15 °C
Climate (2021–2026)
Marrawah (32km)
Average Low 2021–2026
9.9 °CAverage 2021–2026
12.6 °CAverage High 2021–2026
16.9 °C