Castlemaine Weather Forecast
- 3
- 18
Partly cloudy
- 7
- 20
Showers. Becoming windy
- 4
- 12
Shower or two
- 5
- 15
Shower or two
- 5
- 14
Shower or two
- 2
- 15
Cloudy
- 5
- 18
Partly cloudy
Today 18 Sep North Central
Partly cloudy. Patches of frost and the chance of fog in the early morning. Light winds becoming north to northeasterly 15 to 25 km/h in the early morning then tending north to northwesterly 25 to 35 km/h in the middle of the day. Overnight temperatures falling to around 3 with daytime temperatures reaching between 14 and 19.
Castlemaine Temperature Statistics View More
September Temperature
Redesdale (27km)
Lowest 5 September, 2025
-0.3 °CAverage September
10.3 °CHighest 15 September, 2025
23.2 °C
Climate (2020–Present)
Redesdale (27km)
Average Low 2020–2025
7.6 °CAverage 2020–2025
13.8 °CAverage High 2020–2025
21.3 °C