St Marys Weather Forecast
- 8
- 17
Clear
- 6
- 19
Partly cloudy
- 9
- 18
Rain
- 7
- 12
Showers
- 5
- 16
Partly cloudy
- 5
- 19
Shower or two developing
- 6
- 15
Shower or two
Today 5 Nov East Coast
Partly cloudy. Slight chance of a light shower in the afternoon. The chance of a thunderstorm in the early afternoon. Winds westerly 25 to 35 km/h turning northwesterly 15 to 25 km/h in the late evening. Daytime maximum temperatures between 12 and 18.
St Marys Temperature Statistics View More
November Temperature
St Helens Aerodrome (28km)
Lowest 1 November, 2025
10.8 °CAverage November
15.6 °CHighest 2 November, 2025
20.3 °C
Climate (2020–Present)
St Helens Aerodrome (28km)
Average Low 2020–2025
9.4 °CAverage 2020–2025
13.3 °CAverage High 2020–2025
18.2 °C