Mornington Island Weather Forecast
- 17
- 25
Sunny
- 16
- 26
Sunny
- 16
- 27
Sunny
- 16
- 28
Sunny
- 16
- 28
Sunny
- 16
- 28
Partly cloudy
- 17
- 29
Partly cloudy
Today 17 Jul Gulf Country
Sunny. Winds southeasterly 20 to 30 km/h. Overnight temperatures falling to around 11 with daytime temperatures reaching the mid to high 20s.
South East Gulf of Carpentaria
- Wind
- Southeasterly 15 to 20 knots, reaching up to 25 knots offshore during the morning.
- Seas
- 1 to 2 metres, decreasing to 1 to 1.5 metres during the afternoon.
- 1st Swell
- North to northeasterly below 1 metre.
- Weather
- Sunny.
Mornington Island Temperature Statistics View More
July Temperature
Sweers Island (69km)
Lowest 12 July, 2026
17.4 °CAverage July
22.1 °CHighest 11 July, 2026
27.6 °C
Climate (2021–2026)
Sweers Island (69km)
Average Low 2021–2026
23.3 °CAverage 2021–2026
26.7 °CAverage High 2021–2026
30.3 °C