Willyama Beach Weather Forecast
- 17
- 28
Sunny
- 20
- 35
Mostly sunny
- 19
- 27
Possible morning shower
- 16
- 22
Cloudy
- 17
- 24
Cloud clearing
- 17
- 25
Sunny
- 17
- 26
Sunny
Today 15 Feb Yorke Peninsula
Mostly sunny. Slight chance of a shower in the north during this afternoon and evening. Near zero chance of rain elsewhere. Winds southeasterly 15 to 25 km/h turning east to northeasterly during the morning then tending east to southeasterly in the middle of the day. Daytime maximum temperatures in the low to mid 30s.
Investigator Strait Coastal Waters
- Wind
- Southeasterly 15 to 20 knots.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre during the morning.
- 1st Swell
- Southerly around 1 metre through the Backstairs Passage.
- Weather
- Sunny.
- Weather Situation
- A high pressure system in the Tasman Sea extends a ridge across the state. A trough of low pressure will move into the far west on Monday before moving across the south and west on Tuesday and across the northeast on Wednesday. A cold front also clips the southeast of the state on Tuesday followed by another cold front on Wednesday.
Willyama Beach Temperature Statistics View More
February Temperature
Stenhouse Bay (4km)
Lowest 12 February, 2026
15.2 °CAverage February
19.3 °CHighest 3 February, 2026
30.6 °C
Climate (2021–Present)
Stenhouse Bay (4km)
Average Low 2021–2026
13.1 °CAverage 2021–2026
16 °CAverage High 2021–2026
20.5 °C