Goat Island Weather Forecast
- 19
- 33
Clear
- 20
- 35
Sunny
- 22
- 36
Mostly sunny
- 22
- 31
Showers. Possible storm
- 21
- 28
Possible shower
- 20
- 31
Possible shower developing
- 20
- 27
Shower or two
Today 20 Dec Northern Rivers
Mostly sunny. The chance of a thunderstorm in the afternoon and early evening, possibly severe with damaging winds in the south. Winds northeasterly 20 to 30 km/h turning northerly 15 to 20 km/h in the late evening. Daytime maximum temperatures 32 to 38.
Goat Island Temperature Statistics View More
December Temperature
Ballina Airport (19km)
Lowest 3 December, 2025
14.2 °CAverage December
22.8 °CHighest 14 December, 2025
31.2 °C
Climate (2020–Present)
Ballina Airport (19km)
Average Low 2020–2025
15.1 °CAverage 2020–2025
19.6 °CAverage High 2020–2025
24.6 °C