Appin Weather Forecast
- 11
- 28
Mostly clear
- 13
- 29
Showers. Possible storm
- 15
- 29
Showers. Possible afternoon storm
- 15
- 27
Shower or two
- 15
- 27
Showers. Possible storm
- 14
- 29
Possible shower
- 12
- 24
Partly cloudy
Today 30 Oct Sydney
Mostly sunny. Winds northeasterly 20 to 30 km/h.
Appin Temperature Statistics View More
October Temperature
Campbelltown (Mount Annan) (15 km)
Lowest 15 October, 2026
6.9 °CAverage October
17.6 °CHighest 12 October, 2026
34.2 °C
Climate (2021–2026)
Campbelltown (Mount Annan) (15 km)
Average Low 2021–2026
11.2 °CAverage 2021–2026
16.8 °CAverage High 2021–2026
24.1 °C