Allandale Weather Forecast
- 9
- 19
Possible morning shower
- 7
- 23
Partly cloudy
- 6
- 29
Sunny
- 9
- 31
Sunny
- 13
- 31
Shower or two
- 13
- 22
Showers
- 11
- 22
Shower or two
Today 28 Sep Hunter
Cloudy. Medium chance of showers, becoming less likely in the late morning. Winds southeasterly 15 to 25 km/h becoming light in the late evening. Daytime maximum temperatures between 15 and 20.
Allandale Temperature Statistics View More
September Temperature
Cessnock Airport (10km)
Lowest 18 September, 2026
1.5 °CAverage September
16.7 °CHighest 21 September, 2026
35.5 °C
Climate (2021–2026)
Cessnock Airport (10km)
Average Low 2021–2026
11.2 °CAverage 2021–2026
17.3 °CAverage High 2021–2026
24.5 °C