Henderson Islets Weather Forecast
- 13
- 13
Shower
- 12
- 12
Shower
- 11
- 12
Shower
- 11
- 12
Windy
- 12
- 12
Cloudy
- 11
- 12
Partly cloudy
- 12
- 14
Shower
Today 6 Sep North West Coast
Mostly sunny. Medium chance of showers in the west, most likely in the evening. Near zero chance of rain elsewhere. Winds southwesterly 20 to 30 km/h tending westerly in the middle of the day. Overnight temperatures falling to between 4 and 10 with daytime temperatures reaching between 15 and 18.
Far Northwest Coastal Waters
Sandy Cape to Stanley including King Island- Wind
- Southwesterly 15 to 25 knots, reaching up to 30 knots early in the morning. Winds turning westerly 15 to 20 knots in the late morning.
- Seas
- 2 to 3 metres, decreasing to 1 to 2 metres during the morning.
- 1st Swell
- West to southwesterly 1.5 to 2.5 metres, increasing to 3 to 4 metres south of King Island.
- Weather
- Partly cloudy. 50% chance of showers.
Henderson Islets Temperature Statistics View More
September Temperature
Marrawah (32km)
Lowest 2 September, 2026
8.5 °CAverage September
11.7 °CHighest 1 September, 2026
15.3 °C
Climate (2021–2026)
Marrawah (32km)
Average Low 2021–2026
9.9 °CAverage 2021–2026
12.6 °CAverage High 2021–2026
16.9 °C