St Helens Weather Forecast
- 19
- 29
Partly cloudy
- 17
- 32
Mostly sunny
- 18
- 33
Partly cloudy
- 19
- 33
Mostly sunny
- 21
- 33
Partly cloudy
- 23
- 34
Shower or two
- 21
- 31
Showers. Possible storm
Today 18 Dec Maryborough
Partly cloudy. Winds southeasterly 15 to 20 km/h tending easterly in the early afternoon then becoming light in the evening.
St Helens Temperature Statistics View More
December Temperature
Maryborough (2km)
Lowest 3 December, 2025
14.5 °CAverage December
23.9 °CHighest 15 December, 2025
33.6 °C
Climate (2020–Present)
Maryborough (2km)
Average Low 2020–2025
15.6 °CAverage 2020–2025
20.6 °CAverage High 2020–2025
27.5 °C