London Arch Weather Forecast
- 3
- 19
Partly cloudy
- 8
- 24
Shower
- 12
- 20
Shower
- 9
- 15
Shower
- 7
- 16
Cloudy
- 7
- 22
Partly cloudy
- 11
- 24
Shower
Today 23 Sep South West
Mostly sunny. The chance of fog about the ranges early this morning. Patches of morning frost. Light winds. Daytime maximum temperatures around 20.
West Victoria Coastal Waters
SA-Vic Border to Cape Otway- Wind
- East to northeasterly about 10 knots increasing to 10 to 15 knots in the early afternoon.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 3 to 4 metres, decreasing to 2.5 to 3 metres during the morning.
- Weather
- Mostly sunny.
- Weather Situation
- A high pressure system near Bass Strait will move across the Tasman Sea during the rest of the week, directing a warm north to northeasterly airstream over Victoria. Another high pressure system moves in from the west from Saturday.
London Arch Temperature Statistics View More
September Temperature
Warrnambool Airport (56km)
Lowest 22 September, 2026
-0.3 °CAverage September
11.1 °CHighest 20 September, 2026
24.8 °C
Climate (2021–2026)
Warrnambool Airport (56km)
Average Low 2021–2026
8.8 °CAverage 2021–2026
13.5 °CAverage High 2021–2026
19.2 °C