Western Port Weather Forecast
- 11
- 17
Shower or two
- 12
- 16
Cloudy
- 9
- 16
Sunny
- 9
- 18
Partly cloudy
- 11
- 18
Shower or two
- 10
- 14
Showers
- 9
- 15
Shower or two
Today 20 May Central
Partly cloudy. Medium chance of showers near the Yarra Valley, slight chance elsewhere. Winds southwesterly 15 to 25 km/h becoming light in the evening.
Western Port Local Waters
- Wind
- Southwesterly 10 to 15 knots, reaching up to 20 knots west of Sandy Point in the late afternoon. Winds decreasing to about 10 knots in the late evening.
- Seas
- Below 1 metre, increasing to around 1 metre west of Sandy Point.
- Weather
- Partly cloudy. 50% chance of showers.
- Weather Situation
- A high near the South Australian coast extends a ridge across the north of the State. The ridge will extend across the remainder of Victoria tonight then persist for for the rest of the week. The high centre will move southeast on Saturday as a weak cold front approaches from the west, crossing the State on Sunday.
Western Port Temperature Statistics View More
May Temperature
Rhyll (6km)
Lowest 7 May, 2026
8.1 °CAverage May
14.9 °CHighest 1 May, 2026
25.2 °C
Climate (2021–Present)
Rhyll (6km)
Average Low 2021–2026
12.1 °CAverage 2021–2026
15.1 °CAverage High 2021–2026
19.4 °C