Grantville Weather Forecast
- 8
- 20
Cloud clearing
- 9
- 20
Mostly sunny
- 8
- 21
Mostly sunny
- 10
- 22
Sunny
- 11
- 22
Possible shower
- 12
- 20
Shower or two
- 11
- 19
Showers
Today 12 May Central
Areas of thick morning fog. Sunny afternoon. Light winds becoming north to northeasterly 15 to 20 km/h in the morning then tending northeast to southeasterly in the early afternoon. Daytime maximum temperatures between 18 and 22.
Western Port Local Waters
- Wind
- East to northeasterly below 10 knots.
- Seas
- Below 0.5 metres.
- Weather
- The chance of morning fog with reduced visibility. Sunny afternoon.
- Weather Situation
- A large high pressure system south of Victoria extends a ridge over the state, which will persist for most of the week as the high centre moves over the Tasman Sea. A cold front is expected to approach from the southwest late Friday.
Grantville Temperature Statistics View More
May Temperature
Rhyll (20km)
Lowest 7 May, 2026
8.1 °CAverage May
14.8 °CHighest 1 May, 2026
25.2 °C
Climate (2021–Present)
Rhyll (20km)
Average Low 2021–2026
12.1 °CAverage 2021–2026
15.1 °CAverage High 2021–2026
19.3 °C