Grassy Point Weather Forecast
- 10
- 15
Showers
- 8
- 16
Partly cloudy
- 7
- 17
Partly cloudy
- 8
- 24
Partly cloudy
- 14
- 23
Shower or two
- 13
- 23
Showers increasing
- 11
- 18
Shower or two
Today 26 Sep Geelong and Surf Coast
Cloudy. Very high chance of showers, most likely in the morning and afternoon. The chance of a thunderstorm in the morning. Winds southerly 20 to 30 km/h.
Port Phillip Local Waters
- Wind
- Southerly about 10 knots increasing to 15 to 20 knots in the early morning.
- Seas
- Below 0.5 metres, increasing to around 1 metre during the morning.
- Weather
- Cloudy. 95% chance of showers. The chance of a thunderstorm in the morning.
Grassy Point Temperature Statistics View More
September Temperature
Avalon Airport (21km)
Lowest 18 September, 2026
0.7 °CAverage September
13.1 °CHighest 20 September, 2026
30.4 °C
Climate (2021–2026)
Avalon Airport (21km)
Average Low 2021–2026
9.8 °CAverage 2021–2026
14.6 °CAverage High 2021–2026
20.6 °C