Eighteen Mile Weather Forecast
- 9
- 34
Sunny
- 15
- 24
Shower
- 15
- 24
Shower
- 14
- 24
Shower
- 13
- 25
Shower
- 11
- 27
Partly cloudy
- 11
- 26
Shower
Today 21 Sep Northern Tablelands
Sunny. Winds northwest to southwesterly 15 to 25 km/h tending southeast to southwesterly 15 to 20 km/h in the middle of the day then tending east to southeasterly in the late evening. Overnight temperatures falling to between 5 and 10 with daytime temperatures reaching 26 to 33.
Eighteen Mile Temperature Statistics View More
September Temperature
Grafton (Agricultural Research and Advisory Station) (52km)
Lowest 2 September, 2026
7.7 °CAverage September
17.4 °CHighest 3 September, 2026
32.8 °C
Climate (2021–2026)
Grafton (Agricultural Research and Advisory Station) (52km)
Average Low 2021–2026
14.4 °CAverage 2021–2026
19.3 °CAverage High 2021–2026
26 °C