London Arch Weather Forecast
- 6
- 19
Partly cloudy
- 7
- 21
Sunny
- 7
- 28
Partly cloudy
- 12
- 19
Partly cloudy
- 10
- 18
Shower
- 10
- 17
Cloudy
- 9
- 20
Partly cloudy
Today 10 Dec South West
Partly cloudy. Medium chance of showers about the ranges in the afternoon. Near zero chance of rain elsewhere. Light winds becoming south to southeasterly 15 to 25 km/h in the early afternoon. Daytime maximum temperatures between 18 and 21.
West Victoria Coastal Waters
SA-Vic Border to Cape Otway- Wind
- South to southeasterly about 10 knots increasing to 10 to 15 knots in the late afternoon.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 2.5 to 3 metres.
- Weather
- Mostly sunny.
- Weather Situation
- A ridge of high pressure extends across Victoria during Wednesday as the high centre moves eastwards across Tasmania on Thursday. A trough extends from NSW into the northeast of Victoria at times during Wednesday and Thursday, before a more significant trough is forecast to move across the far west on Friday then over the remainder of the state on Saturday.
London Arch Temperature Statistics View More
December Temperature
Warrnambool Airport (56km)
Lowest 7 December, 2025
5.4 °CAverage December
14.2 °CHighest 4 December, 2025
30.9 °C
Climate (2020–Present)
Warrnambool Airport (56km)
Average Low 2020–2025
8.8 °CAverage 2020–2025
13.4 °CAverage High 2020–2025
19 °C