Saint Helens Jetty Weather Forecast
- 15
- 21
Cloudy
- 14
- 23
Partly cloudy
- 15
- 28
Partly cloudy
- 14
- 27
Partly cloudy
- 15
- 35
Sunny
- 18
- 25
Showers easing
- 13
- 19
Shower or two
Today 7 Mar Geelong and Surf Coast
Cloudy. Slight chance of a shower, becoming less likely in the afternoon. Winds southerly 20 to 30 km/h.
Port Phillip Local Waters
- Wind
- Southerly about 10 knots increasing to 15 to 20 knots in the middle of the day.
- Seas
- Around 1 metre.
- Weather
- Cloudy.
- Weather Situation
- A high pressure ridge lies over the state. A high pressure system south of the Bight will continue to approach Tasmania today, extending cooler southerly winds over Victoria. The high will then pass to the south of Tasmania on Sunday with winds turning southeasterly across Victoria. A weak trough of low pressure will develop across Victoria on Monday as a high pressure system approaches from the west.
Saint Helens Jetty Temperature Statistics View More
March Temperature
Avalon Airport (14km)
Lowest 6 March, 2026
11.9 °CAverage March
18.8 °CHighest 1 March, 2026
30.2 °C
Climate (2021–Present)
Avalon Airport (14km)
Average Low 2021–2026
9.7 °CAverage 2021–2026
14.5 °CAverage High 2021–2026
20.5 °C