Macarthur Square Weather Forecast
- 13
- 27
Mostly sunny
- 15
- 25
Becoming cloudy
- 14
- 24
Partly cloudy
- 14
- 30
Partly cloudy
- 18
- 38
Partly cloudy
- 19
- 30
Partly cloudy
- 16
- 31
Partly cloudy
Today 21 Jan Sydney
Mostly sunny. Light winds becoming easterly 15 to 20 km/h in the early afternoon then becoming light in the evening.
Macarthur Square Temperature Statistics View More
January Temperature
Campbelltown (Mount Annan) (6km)
Lowest 5 January, 2026
13.6 °CAverage January
22.1 °CHighest 10 January, 2026
41.9 °C
Climate (2021–Present)
Campbelltown (Mount Annan) (6km)
Average Low 2021–2026
10.9 °CAverage 2021–2026
16.6 °CAverage High 2021–2026
23.9 °C