The Haystack Weather Forecast
- 15
- 26
Windy
- 14
- 21
Shower
- 12
- 19
Partly cloudy
- 9
- 25
Sunny
- 15
- 36
Sunny
- 15
- 24
Partly cloudy
- 12
- 27
Partly cloudy
Today 20 Jan South West
Mostly sunny. Slight chance of a shower about the ranges this afternoon. Near zero chance of rain elsewhere. The chance of a thunderstorm about the ranges this afternoon. Winds east to southeasterly 15 to 20 km/h tending south to southeasterly 20 to 30 km/h in the afternoon. Daytime maximum temperatures 26 to 31.
West Victoria Coastal Waters
SA-Vic Border to Cape Otway- Wind
- Easterly 15 to 20 knots turning southeasterly in the late morning and early afternoon. Winds reaching up to 25 knots inshore during the afternoon and evening.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres inshore around midday.
- 1st Swell
- Southwesterly around 1 metre, increasing to 1 to 1.5 metres around midday, then increasing to 1.5 to 2 metres by early evening.
- Weather
- Sunny.
- Weather Situation
- A high pressure system centred over the southern Tasman Sea will move away to the southeast today. A low pressure trough over western districts will move slowly northeastwards mid week. Another high develops over waters south of the Bight and extends a ridge over Victoria later in the week.
The Haystack Temperature Statistics View More
January Temperature
Cape Otway (49km)
Lowest 6 January, 2026
10.6 °CAverage January
16.8 °CHighest 7 January, 2026
32.7 °C
Climate (2021–Present)
Cape Otway (49km)
Average Low 2021–2026
11.7 °CAverage 2021–2026
14.2 °CAverage High 2021–2026
17.3 °C