Armstrongs Bay Weather Forecast
- 4
- 20
Windy. Partly cloudy
- 10
- 18
Showers increasing. Windy
- 7
- 14
Showers. Wind easing
- 8
- 16
Showers
- 8
- 14
Shower or two
- 7
- 15
Shower or two
- 9
- 17
Possible shower
Today 18 Sep Warrnambool
Mostly sunny morning. Slight chance of a shower this evening. Winds north to northwesterly 30 to 45 km/h becoming light in the evening then becoming northerly 15 to 20 km/h in the late evening.
West Victoria Coastal Waters
SA-Vic Border to Cape Otway- Wind
- Northerly 15 to 20 knots, reaching up to 25 knots in the far west in the late morning and early afternoon. Winds turning northwesterly in the early afternoon.
- Seas
- 1 to 1.5 metres, increasing to 1 to 2 metres in the far west.
- 1st Swell
- West to southwesterly 3 to 4 metres, decreasing to 2.5 to 3 metres during the morning.
- Weather
- Partly cloudy. The chance of a thunderstorm offshore during this afternoon and evening.
- Weather Situation
- A weak high pressure system to the north of Victoria will move into the Tasman Sea today, before a series of cold fronts cross Bass Strait between late Friday and early Monday.
Armstrongs Bay Temperature Statistics View More
September Temperature
Warrnambool Airport (10km)
Lowest 5 September, 2025
2 °CAverage September
11.3 °CHighest 15 September, 2025
23.3 °C
Climate (2020–Present)
Warrnambool Airport (10km)
Average Low 2020–2025
8.8 °CAverage 2020–2025
13.4 °CAverage High 2020–2025
19.1 °C