Grantville Weather Forecast
- 7
- 14
Cloudy
- 5
- 21
Mostly sunny
- 12
- 22
Sunny
- 12
- 25
Wind easing. Partly cloudy
- 9
- 14
Possible shower
- 6
- 16
Partly cloudy
- 5
- 20
Mostly sunny
Today 17 Sep Central
Cloudy. Slight chance of a shower near the Yarra Valley in the morning. Near zero chance of rain elsewhere. Light winds becoming west to southwesterly 15 to 20 km/h in the morning then becoming light in the late afternoon. Overnight temperatures falling to between 2 and 7 with daytime temperatures reaching between 13 and 16.
Western Port Local Waters
- Wind
- West to southwesterly 10 to 15 knots tending west to northwesterly below 10 knots during the afternoon and evening.
- Seas
- Below 0.5 metres, increasing to around 1 metre west of Sandy Point.
- Weather
- Cloudy.
Grantville Temperature Statistics View More
September Temperature
Rhyll (20km)
Lowest 8 September, 2026
8 °CAverage September
13.2 °CHighest 13 September, 2026
22.5 °C
Climate (2021–2026)
Rhyll (20km)
Average Low 2021–2026
12.2 °CAverage 2021–2026
15.2 °CAverage High 2021–2026
19.4 °C