Glenbrook Weather Forecast
- 9
- 17
Fog. Showers increasing
- 10
- 18
Showers
- 8
- 19
Partly cloudy
- 7
- 21
Shower or two
- 10
- 23
Shower or two
- 14
- 22
Showers easing
- 11
- 20
Mostly sunny
Today 27 Jun Sydney
Cloudy. Patchy morning fog in the west. High chance of showers. Light winds.
Glenbrook Temperature Statistics View More
June Temperature
Penrith Lakes (7km)
Lowest 24 June, 2026
3.5 °CAverage June
13.7 °CHighest 10 June, 2026
24.2 °C
Climate (2021–2026)
Penrith Lakes (7km)
Average Low 2021–2026
12.6 °CAverage 2021–2026
17.9 °CAverage High 2021–2026
24.9 °C