Olney Weather Forecast
- 7
- 20
Partly cloudy
- 6
- 26
Sunny
- 11
- 28
Sunny
- 14
- 28
Shower
- 13
- 22
Shower
- 10
- 21
Cloudy
- 11
- 21
Shower
Today 29 Sep Hunter
Partly cloudy. Light winds becoming east to northeasterly 15 to 20 km/h in the morning then becoming light in the evening. Overnight temperatures falling to between 4 and 9 with daytime temperatures reaching 20 to 25.
Olney Temperature Statistics View More
September Temperature
Lake Macquarie (Cooranbong) (18km)
Lowest 1 September, 2026
3.4 °CAverage September
16.4 °CHighest 21 September, 2026
35.5 °C
Climate (2021–2026)
Lake Macquarie (Cooranbong) (18km)
Average Low 2021–2026
11.9 °CAverage 2021–2026
17.4 °CAverage High 2021–2026
24 °C