Glen Alpine Weather Forecast
- 8
- 24
Late shower or two
- 8
- 20
Partly cloudy
- 5
- 20
Cloudy
- 5
- 20
Partly cloudy
- 6
- 23
Mostly sunny
- 6
- 24
Mostly sunny
- 7
- 28
Mostly sunny
Today 7 Sep Sydney
Mostly sunny morning. Medium chance of showers, most likely in the late afternoon and evening. Light winds becoming southerly 20 to 30 km/h in the early afternoon.
Glen Alpine Temperature Statistics View More
September Temperature
Campbelltown (Mount Annan) (3km)
Lowest 1 September, 2026
5.5 °CAverage September
17.1 °CHighest 5 September, 2026
32 °C
Climate (2021–2026)
Campbelltown (Mount Annan) (3km)
Average Low 2021–2026
11.2 °CAverage 2021–2026
16.7 °CAverage High 2021–2026
24.1 °C