St Marys Weather Forecast
- 15
- 29
Mostly sunny
- 15
- 28
Shower or two
- 18
- 23
Shower or two
- 17
- 23
Shower or two
- 15
- 26
Partly cloudy
- 15
- 30
Mostly sunny
- 17
- 29
Possible shower
Today 2 Apr Sydney
Mostly sunny. The chance of fog in the early morning, mainly in the west. Light winds becoming east to northeasterly 15 to 20 km/h in the early afternoon then becoming light in the evening.
St Marys Temperature Statistics View More
April Temperature
Penrith Lakes (10km)
Lowest
–Average April
–Highest
–
Climate (2021–Present)
Penrith Lakes (10km)
Average Low 2021–2026
12.5 °CAverage 2021–2026
17.8 °CAverage High 2021–2026
24.9 °C