Observation Point Weather Forecast
- 13
- 17
Possible shower
- 11
- 17
Shower or two
- 12
- 17
Showers easing
- 12
- 16
Cloudy
- 9
- 16
Partly cloudy
- 9
- 17
Partly cloudy
- 11
- 16
Shower or two
Today 18 May Central
Cloudy. High chance of showers about the ranges, medium chance elsewhere. Light winds. Daytime maximum temperatures between 15 and 18.
Western Port Local Waters
- Wind
- Variable below 10 knots.
- Seas
- Below 0.5 metres.
- Weather
- Cloudy. 50% chance of showers.
- Weather Situation
- A slow moving trough lying over central Victoria will clear eastwards into the Tasman this afternoon. A high pressure ridge extends across the north of the State following the trough, as a series of weak cold fronts cross to the south. By the middle of the weak the high pressure ridge is expected to deepen and extend broadly across Victoria.
Observation Point Temperature Statistics View More
May Temperature
Rhyll (1km)
Lowest 7 May, 2026
8.1 °CAverage May
15 °CHighest 1 May, 2026
25.2 °C
Climate (2021–Present)
Rhyll (1km)
Average Low 2021–2026
12.1 °CAverage 2021–2026
15.1 °CAverage High 2021–2026
19.4 °C