Catalina Island Weather Forecast
- 25
- 35
Partly cloudy
- 25
- 35
Mostly sunny
- 26
- 34
Partly cloudy
- 25
- 33
Showers. Possible afternoon storm
- 25
- 33
Shower or two
- 25
- 33
Shower or two
- 25
- 33
Possible shower
Today 2 Dec Darwin City and Outer Darwin
Partly cloudy. The chance of a thunderstorm. Light winds becoming southeasterly 15 to 20 km/h in the middle of the day then becoming light in the early afternoon.
Darwin Harbour
- Wind
- East to southeasterly below 10 knots becoming north to northeasterly in the late afternoon then becoming west to northwesterly in the evening.
- Seas
- Below 0.5 metres.
- 1st Swell
- Below 0.5 metres.
- Weather
- Partly cloudy. The chance of a thunderstorm.
- Weather Situation
- A trough sits through the Gulf of Carpentaria waters and will move north through the Arafura Sea today. A strengthening ridge through Central Australia will bring fresh and gusty southeasterly winds to the Gulf of Carpentaria from today, easing on Wednesday.
Catalina Island Temperature Statistics View More
December Temperature
Darwin Airport (7km)
Lowest 1 December, 2025
27.4 °CAverage December
28.6 °CHighest
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Climate (2020–Present)
Darwin Airport (7km)
Average Low 2020–2025
23.8 °CAverage 2020–2025
27.7 °CAverage High 2020–2025
32.9 °C