Wilton Weather Forecast
- 15
- 21
Cloudy
- 15
- 28
Partly cloudy
- 15
- 35
Sunny
- 20
- 37
Possible shower or storm
- 19
- 32
Shower or two. Possible storm
- 20
- 33
Shower or two. Possible storm
- 18
- 30
Mostly sunny
Today 16 Dec Sydney
Cloudy. Slight chance of a shower in the outer west, becoming less likely in the afternoon. Near zero chance of rain elsewhere. Winds easterly 15 to 25 km/h.
Wilton Temperature Statistics View More
December Temperature
Campbelltown (Mount Annan) (20km)
Lowest 1 December, 2025
7.4 °CAverage December
21.5 °CHighest 6 December, 2025
40.7 °C
Climate (2020–Present)
Campbelltown (Mount Annan) (20km)
Average Low 2020–2025
10.9 °CAverage 2020–2025
16.5 °CAverage High 2020–2025
23.9 °C