Peterborough Weather Forecast
- 6
- 21
Partly cloudy
- 11
- 23
Shower
- 11
- 17
Shower
- 9
- 14
Shower
- 8
- 14
Cloudy
- 7
- 15
Cloudy
- 6
- 20
Partly cloudy
Today 12 Sep South West
Mostly sunny. Winds northerly 15 to 25 km/h. Daytime maximum temperatures around 20.
West Victoria Coastal Waters
SA-Vic Border to Cape Otway- Wind
- North to northeasterly about 10 knots increasing to 10 to 15 knots in the late evening.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 2.5 to 3 metres.
- Weather
- Mostly sunny.
- Weather Situation
- A strong high pressure system sits over eastern Victoria. The high will move over the Tasman Sea today, with winds tending warmer northerly. A low pressure trough will move across western and central Victoria later on Sunday, with a weak cold front then forecast to approach southwestern Victoria on Monday. The front will cross late Monday into early Tuesday and a high pressure ridge will push into western Victoria in its wake.
Peterborough Temperature Statistics View More
September Temperature
Warrnambool Airport (51km)
Lowest 11 September, 2026
0.6 °CAverage September
10.2 °CHighest 1 September, 2026
18.2 °C
Climate (2021–2026)
Warrnambool Airport (51km)
Average Low 2021–2026
8.8 °CAverage 2021–2026
13.5 °CAverage High 2021–2026
19.1 °C