Shire Hall Beach Weather Forecast
- 3
- 17
Clear
- 3
- 19
Sunny
- 7
- 25
Partly cloudy
- 15
- 23
Shower or two
- 10
- 17
Possible shower
- 9
- 21
Partly cloudy
- 10
- 24
Partly cloudy
Today 22 Sep Mornington Peninsula
Clear. Winds southeasterly 15 to 25 km/h becoming light in the late evening.
Port Phillip Local Waters
- Wind
- Southerly 10 to 15 knots turning southeasterly in the evening.
- Seas
- Below 1 metre.
- Weather
- Clear.
- Weather Situation
- A high pressure system over the Bass Strait will move into the Tasman Sea during the week, directing a warm north to northeasterly airstream over Victoria during the second half of the week. Another high pressure system moves in from the west from Saturday.
Shire Hall Beach Temperature Statistics View More
September Temperature
Cerberus (20km)
Lowest 18 September, 2026
2.4 °CAverage September
13.3 °CHighest 20 September, 2026
26.2 °C
Climate (2021–2026)
Cerberus (20km)
Average Low 2021–2026
10.2 °CAverage 2021–2026
14.6 °CAverage High 2021–2026
19.7 °C