St Marys Weather Forecast
- 7
- 16
Cloudy
- 6
- 20
Mostly sunny
- 9
- 18
Partly cloudy
- 6
- 22
Mostly sunny
- 10
- 21
Possible shower
- 11
- 21
Shower or two
- 10
- 19
Shower or two
Today 9 Nov East Coast
Cloudy. The chance of fog about higher ground early this morning. Light winds becoming east to northeasterly 15 to 25 km/h in the middle of the day then tending north to northeasterly 15 to 20 km/h in the late evening. Daytime maximum temperatures between 14 and 18.
St Marys Temperature Statistics View More
November Temperature
St Helens Aerodrome (28 km)
Lowest 8 November, 2026
6 °CAverage November
13.6 °CHighest 4 November, 2026
21.6 °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