Picnic Bay Weather Forecast
- 9
- 14
Becoming windy. Partly cloudy
- 10
- 13
Shower or two. Windy
- 11
- 14
Wind easing. Cloudy
- 10
- 15
Sunny
- 10
- 17
Mostly sunny
- 12
- 20
Partly cloudy
- 14
- 19
Shower or two
Today 8 Sep West and South Gippsland
Mostly sunny. Slight chance of a shower near Wilsons Promontory at night. Near zero chance of rain elsewhere. Winds northwest to southwesterly 15 to 25 km/h becoming light in the evening then becoming westerly 15 to 20 km/h in the late evening. Daytime maximum temperatures between 14 and 18.
Central Victoria Coastal Waters
Cape Otway to Wilsons Promontory- Wind
- Westerly 15 to 20 knots increasing to 15 to 25 knots in the late afternoon. Winds reaching up to 30 knots in the evening.
- Seas
- Around 1 metre, increasing to 1.5 to 2.5 metres during the afternoon.
- 1st Swell
- Southwesterly 1 to 2 metres, increasing to 2 to 3 metres in the west.
- Weather
- Partly cloudy. 50% chance of showers in the evening.
- Weather Situation
- A high pressure system south of the Bight extends a ridge over Victoria. A weak cold front will clip southern Victoria this evening, before the high pressure system drifts eastward over Victoria later in the week, moving into the Tasman Sea by the weekend.
Picnic Bay Temperature Statistics View More
September Temperature
Wilsons Promontory Lighthouse (17km)
Lowest 1 September, 2026
9.2 °CAverage September
13.2 °CHighest 1 September, 2026
19.7 °C
Climate (2021–2026)
Wilsons Promontory Lighthouse (17km)
Average Low 2021–2026
12.5 °CAverage 2021–2026
14.4 °CAverage High 2021–2026
16.9 °C