Grassy Point Weather Forecast
- 12
- 22
Showers increasing
- 6
- 14
Shower or two
- 9
- 18
Shower or two
- 7
- 13
Showers
- 7
- 16
Cloudy
- 8
- 18
Cloudy
- 9
- 18
Shower or two
Today 19 Sep Geelong and Surf Coast
Partly cloudy. High chance of showers, most likely this evening. Possible small hail on the surf coast at night. Damaging winds possible in the north. Winds north to northwesterly 25 to 40 km/h turning westerly in the late afternoon.
Port Phillip Local Waters
- Wind
- Northerly 20 to 30 knots, reaching up to 35 knots in the late morning. Winds turning west to northwesterly 15 to 25 knots during the afternoon, increasing to 25 to 30 knots in the late evening.
- Seas
- 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the afternoon.
- Weather
- Partly cloudy. 80% chance of showers.
- Weather Situation
- A weak high pressure system lies over the Tasman Sea, while a cold front approaching from the west will move across local waters this evening. Several other fronts will follow over the coming days. A new ridge of high pressure will develop south of the Bight early next week.
Grassy Point Temperature Statistics View More
September Temperature
Avalon Airport (21km)
Lowest 6 September, 2025
-1.4 °CAverage September
12.4 °CHighest 15 September, 2025
25.7 °C
Climate (2020–Present)
Avalon Airport (21km)
Average Low 2020–2025
9.7 °CAverage 2020–2025
14.5 °CAverage High 2020–2025
20.4 °C