Oyster Spit Weather Forecast
- 12
- 25
Partly cloudy
- 11
- 27
Sunny
- 11
- 33
Sunny
- 18
- 38
Sunny
- 20
- 39
Sunny
- 20
- 31
Cloudy
- 17
- 30
Partly cloudy
Today 14 Dec West Coast
Sunny. Winds south to southwesterly 15 to 25 km/h increasing to 20 to 30 km/h in the middle of the day then tending south to southeasterly 25 to 35 km/h during the afternoon and evening. Daytime maximum temperatures 24 to 30.
Upper West Coastal Waters
Fowlers Bay to Elliston- Wind
- Southerly 15 to 20 knots tending southeasterly in the late evening.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres during the afternoon.
- 1st Swell
- Southwesterly 1.5 metres, increasing to 1.5 to 2.5 metres around midday.
- Weather
- Becoming cloudy.
- Weather Situation
- A high pressure system south of WA extends a ridge over SA. This will persist as the high slowly moves eastwards into the Bight during today, and out to the Tasman Sea by late Tuesday.
Oyster Spit Temperature Statistics View More
December Temperature
Streaky Bay (4km)
Lowest 7 December, 2025
2.9 °CAverage December
21.3 °CHighest 11 December, 2025
38.6 °C
Climate (2020–Present)
Streaky Bay (4km)
Average Low 2020–2025
12 °CAverage 2020–2025
16.4 °CAverage High 2020–2025
23.5 °C