St Marys Weather Forecast
- 10
- 19
Shower or two
- 11
- 19
Showers increasing
- 7
- 18
Shower or two
- 2
- 18
Sunny
- 5
- 21
Becoming cloudy
- 8
- 20
Partly cloudy
- 8
- 22
Partly cloudy
Today 13 Nov East Coast
Cloudy. The chance of fog about higher ground early this morning. Medium chance of showers, most likely later tonight. Light winds becoming easterly 15 to 20 km/h in the middle of the day then becoming light in the evening. Daytime maximum temperatures between 16 and 21.
St Marys Temperature Statistics View More
November Temperature
St Helens Aerodrome (28 km)
Lowest 8 November, 2026
6 °CAverage November
14 °CHighest 10 November, 2026
22.6 °C
Climate (2021–2026)
St Helens Aerodrome (28 km)
Average Low 2021–2026
9.4 °CAverage 2021–2026
13.5 °CAverage High 2021–2026
18.4 °C