Mondayong Weather Forecast
- 18
- 25
Partly cloudy
- 18
- 28
Partly cloudy
- 18
- 34
Mostly sunny
- 23
- 38
Mostly sunny
- 22
- 37
Sunny
- 24
- 39
Sunny
- 18
- 23
Cloudy
Today 5 Jan Illawarra
Partly cloudy. Medium chance of showers. The chance of a thunderstorm early this evening, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding inland. Winds east to southeasterly 15 to 25 km/h tending south to southeasterly 15 to 20 km/h in the late evening.
Mondayong Temperature Statistics View More
January Temperature
Ulladulla (22km)
Lowest 2 January, 2026
12.9 °CAverage January
19 °CHighest 3 January, 2026
22.7 °C
Climate (2021–Present)
Ulladulla (22km)
Average Low 2021–2026
13.7 °CAverage 2021–2026
17 °CAverage High 2021–2026
20.8 °C