Forsyth Island Weather Forecast
- 27
- 28
Rain at times. Storm
- 27
- 29
Rain. Possible storm
- 27
- 29
Rain. Possible storm
- 27
- 29
Rain. Storm
- 28
- 29
Showers. Storm
- 28
- 29
Showers. Possible storm
- 28
- 29
Shower or two. Possible storm
Today 23 Dec Gulf Country
Cloudy. Medium chance of showers. A thunderstorm likely, possibly severe with heavy rain which may lead to flash flooding. Winds north to northeasterly 15 to 20 km/h becoming light in the evening.
South East Gulf of Carpentaria
- Wind
- Northerly 10 to 15 knots, reaching up to 20 knots inshore in the late afternoon.
- Seas
- Around 1 metre.
- 1st Swell
- Below 0.5 metres.
- Weather
- Cloudy. 60% chance of showers. The chance of a thunderstorm.
- Weather Situation
- A trough extends over northern Australia. This trough may develop into a monsoon trough from Wednesday, strengthening from Friday.
Forsyth Island Temperature Statistics View More
December Temperature
Sweers Island (60km)
Lowest 2 December, 2025
19 °CAverage December
29.7 °CHighest 13 December, 2025
34.5 °C
Climate (2020–Present)
Sweers Island (60km)
Average Low 2020–2025
23.4 °CAverage 2020–2025
26.7 °CAverage High 2020–2025
30.3 °C